# Slow Cooker Garlic Butter Beef Short Ribs with Rich Onion Gravy
Fall-Off-the-Bone Tender Beef Short Ribs with Savory Garlic Butter Sauce
## Description
These Slow Cooker Garlic Butter Beef Short Ribs with Rich Onion Gravy are the ultimate comfort food, featuring incredibly tender beef, beautifully caramelized edges, rich garlic butter flavor, and a delicious homemade gravy. Slowly cooked until the meat practically falls off the bone, this recipe transforms beef short ribs into a restaurant-quality meal using simple ingredients and an easy cooking method.
The secret to these mouthwatering beef short ribs is the combination of slow cooking, fresh garlic, butter, caramelized onions, beef broth, and aromatic herbs. As the beef cooks, its natural juices blend with the seasonings to create a deeply flavorful sauce that coats every piece.
The short ribs are first seared until golden brown, developing a beautiful crust that enhances their natural beef flavor. They are then slowly braised with onions, garlic, Worcestershire sauce, and beef stock until perfectly tender.
Whether you’re preparing a comforting Sunday dinner, a special holiday meal, or an impressive family gathering, these slow cooker beef short ribs are an excellent choice.
Serve them with creamy mashed potatoes, roasted vegetables, buttery egg noodles, or warm crusty bread to soak up the rich, savory gravy.
## Recipe Information
– Prep Time: 25 minutes
– Cook Time: 7–8 hours on LOW or 4–5 hours on HIGH
– Total Time: Approximately 8 hours 25 minutes
– Servings: 6
– Course: Main Course
– Cuisine: American
– Cooking Method: Slow Cooker
– Difficulty: Easy to Moderate
## Ingredients
### For the Beef Short Ribs
– 4 pounds bone-in beef short ribs
– 2 tablespoons olive oil
– 1½ teaspoons kosher salt, or to taste
– 1 teaspoon freshly ground black pepper
– 1 teaspoon smoked paprika
– 1 teaspoon garlic powder
– 1 teaspoon onion powder
– 3 tablespoons unsalted butter
– 2 large yellow onions, sliced
– 6 garlic cloves, minced
– 2 medium carrots, chopped
– 2 tablespoons tomato paste
– 2 cups low-sodium beef broth
– 2 tablespoons Worcestershire sauce
– 1 tablespoon balsamic vinegar
– 1 teaspoon brown sugar, optional
– 1 teaspoon dried thyme
– 1 teaspoon dried rosemary
– 2 bay leaves
– 1 tablespoon fresh parsley, chopped
### For Thickening the Gravy
– 2 tablespoons cornstarch
– 2 tablespoons cold water
– 1 tablespoon unsalted butter, optional
## Step-by-Step Cooking Instructions
### Step 1: Prepare the Beef Short Ribs
Remove the beef short ribs from their packaging and pat them thoroughly dry using paper towels.
Drying the surface is essential because excess moisture prevents proper browning.
In a small bowl, combine kosher salt, black pepper, smoked paprika, garlic powder, and onion powder.
Rub the seasoning mixture evenly over all sides of the beef short ribs.
Allow the seasoned ribs to rest for approximately 10 minutes while preparing the remaining ingredients.
For the best results, choose thick, meaty bone-in short ribs with good marbling. The fat and connective tissue help create tender, flavorful beef during slow cooking.
### Step 2: Sear the Beef Until Golden Brown
Heat olive oil in a large, heavy-bottomed skillet over medium-high heat.
Once the oil becomes hot, carefully place the short ribs into the skillet.
Sear them for approximately 2–3 minutes on each meaty side until they develop a deep golden-brown crust.
Work in batches to avoid overcrowding the skillet.
Proper browning helps develop rich, savory flavors that make the final dish even more delicious.
Once browned, transfer the beef short ribs into a 6-quart or larger slow cooker.
Arrange them in an even layer whenever possible.
### Step 3: Caramelize the Onions
Reduce the skillet heat to medium.
Add 2 tablespoons of butter to the same skillet, allowing it to melt into the flavorful cooking juices.
Add the sliced yellow onions and cook for approximately 8–10 minutes, stirring frequently.
The onions should become soft, lightly golden, and fragrant.
Add the chopped carrots and continue cooking for another 2 minutes.
Caramelized onions provide natural sweetness and depth, balancing the richness of the beef.
### Step 4: Add Garlic and Tomato Paste
Add the minced garlic to the skillet and stir continuously for approximately 30–60 seconds until fragrant.
Be careful not to burn the garlic because burnt garlic can give the gravy a bitter flavor.
Stir in the tomato paste and cook for another minute.
The tomato paste will darken slightly and develop a rich, concentrated flavor.
This step creates a savory base that enhances both the beef and the finished gravy.
### Step 5: Prepare the Garlic Butter Gravy Base
Slowly pour the beef broth into the skillet, stirring to release the browned bits stuck to the bottom.
These flavorful bits contribute extra richness to the sauce.
Add Worcestershire sauce, balsamic vinegar, brown sugar if using, dried thyme, and rosemary.
Stir until everything is well combined.
Allow the mixture to simmer gently for approximately 2–3 minutes.
Taste the liquid and adjust the seasoning if necessary, keeping in mind that its flavor will become more concentrated during cooking.
### Step 6: Assemble the Slow Cooker
Pour the warm onion and garlic gravy mixture over the browned beef short ribs.
Make sure the onions and carrots are evenly distributed around the meat.
Add the bay leaves and remaining tablespoon of butter.
The beef does not need to be completely covered with liquid.
As the short ribs cook, they release additional natural juices that combine with the broth to create a flavorful braising sauce.
Cover the slow cooker securely with its lid.
### Step 7: Slow Cook Until Fall-Off-the-Bone Tender
Set the slow cooker to LOW and cook for approximately 7–8 hours.
Alternatively, cook on HIGH for approximately 4–5 hours.
Cooking times may vary depending on the thickness of the short ribs and the slow cooker model.
The beef is ready when it is extremely tender and easily separates from the bone with a fork.
For the most tender results, cooking on LOW is recommended.
Avoid repeatedly opening the slow cooker lid because heat escapes every time it is lifted.
When fully cooked, the short ribs should be juicy, succulent, and surrounded by a deeply flavorful sauce.
### Step 8: Remove Excess Fat
Beef short ribs naturally contain a generous amount of fat.
Once the meat is tender, carefully transfer the ribs to a serving dish and cover loosely with foil.
Use a large spoon or fat separator to remove excess fat from the surface of the cooking liquid.
This creates a smoother, more balanced gravy without sacrificing the delicious beef flavor.
Remove and discard the bay leaves.
### Step 9: Thicken the Rich Onion Gravy
In a small bowl, combine cornstarch and cold water.
Whisk until completely smooth.
Pour the cornstarch mixture into the hot cooking liquid while stirring.
Turn the slow cooker to HIGH and cook for approximately 10–20 minutes, or until the gravy thickens.
For faster results, transfer the cooking liquid to a saucepan and simmer it over medium heat while stirring in the cornstarch slurry.
Allow it to bubble gently for 2–4 minutes until thickened.
For an extra silky finish, stir in 1 tablespoon of butter.
The gravy should be rich, glossy, and thick enough to coat the back of a spoon.
### Step 10: Serve the Beef Short Ribs
Carefully return the short ribs to the slow cooker or arrange them in a serving dish.
Spoon the warm garlic butter onion gravy generously over the beef.
Sprinkle with freshly chopped parsley if desired.
Serve immediately while hot.
The finished short ribs should have a beautifully browned exterior, fork-tender interior, and savory gravy with soft onions and carrots.
## Expert Tips for Perfect Slow Cooker Beef Short Ribs
1\. Choose meaty short ribs. Look for thick bone-in beef short ribs with plenty of meat and visible marbling. Avoid pieces containing mostly bone and fat.
2\. Always sear the beef first. Browning creates additional flavor and improves the finished appearance of the short ribs.
3\. Don’t rush the cooking process. Short ribs contain connective tissue that requires gentle cooking to soften. LOW heat generally produces excellent results.
4\. Use fresh garlic. Freshly minced garlic provides a stronger, more aromatic flavor than dried garlic alone.
5\. Remove excess fat. Short ribs release significant fat during cooking. Skimming it away creates a more enjoyable gravy.
6\. Avoid too much broth. Slow cookers retain moisture, so the beef does not need to be submerged completely.
7\. Cook until truly tender. If the beef remains chewy, it usually needs additional cooking time.
8\. Let the beef rest briefly. Resting the cooked ribs for approximately 5–10 minutes makes them easier to handle and serve.
## Important Recipe Notes
This recipe works best in a 6-quart or larger slow cooker.
English-cut bone-in short ribs are ideal because their thick, meaty portions hold together during slow cooking.
Boneless beef short ribs may also be used, although cooking time may vary.
Always thaw frozen short ribs completely in the refrigerator before placing them in a slow cooker.
For a deeper flavor, substitute up to ½ cup of the beef broth with dry red wine. Allow the wine to simmer briefly in the skillet before transferring the mixture to the slow cooker.
For a slightly sweeter gravy, add an extra teaspoon of brown sugar.
If you prefer a more pronounced garlic flavor, stir in one additional minced garlic clove during the final 20 minutes of cooking.
The onions will become extremely soft as they cook, helping naturally thicken and flavor the gravy.
## Best Side Dishes to Serve with Beef Short Ribs
Creamy Garlic Mashed Potatoes: One of the best accompaniments because the fluffy potatoes absorb the rich gravy beautifully.
Buttered Egg Noodles: Soft noodles provide a satisfying base for tender shredded beef and sauce.
Roasted Carrots: Their natural sweetness balances the savory richness of the short ribs.
Steamed Green Beans: Fresh green beans add color and a pleasant crisp texture.
Creamy Polenta: Smooth, buttery polenta pairs especially well with braised beef.
Crusty Artisan Bread: Warm bread is perfect for soaking up every spoonful of the garlic butter gravy.
For a complete family dinner, serve the short ribs with mashed potatoes, green beans, and a fresh side salad.
## Storage and Reheating Instructions
### Refrigeration
Allow the cooked short ribs to cool slightly before transferring them into airtight containers.
Refrigerate promptly and store for up to 3–4 days.
For the best texture, keep the beef submerged or coated in its gravy to prevent drying.
### Freezing
These beef short ribs freeze exceptionally well.
Place the cooled meat and gravy into freezer-safe containers or heavy-duty freezer bags.
Freeze for up to 3 months for the best quality.
Label containers with the preparation date.
### Reheating
Reheat leftover short ribs gently in a covered saucepan over medium-low heat.
Add a splash of beef broth if the gravy has thickened too much.
Heat until the beef reaches an internal temperature of 165°F (74°C).
You can also reheat individual portions in the microwave, covering them to retain moisture.
## Nutritional Information
Approximate nutrition per serving, based on 6 servings. Values vary significantly depending on short rib fat content, bone weight, and how thoroughly the gravy is skimmed.
– Calories: 650–800 kcal
– Protein: 42–50 g
– Total Fat: 45–60 g
– Saturated Fat: 18–24 g
– Carbohydrates: 10–14 g
– Fiber: 1–2 g
– Sugar: 3–5 g
– Sodium: 700–950 mg
– Iron: Approximately 4–5 mg
– Potassium: Approximately 650–800 mg
– Vitamin B12: Naturally present in beef
## Health and Nutritional Benefits
### 1. Excellent Source of Protein
Beef short ribs provide high-quality protein that supports muscle maintenance, tissue repair, and normal body functions.
Protein also contributes to satiety, helping make meals satisfying.
### 2. Rich in Iron
Beef contains heme iron, which the body can absorb efficiently.
Iron is important for producing hemoglobin, which transports oxygen throughout the body.
### 3. Provides Vitamin B12
Beef is a natural source of vitamin B12.
This nutrient supports nerve function, DNA synthesis, and healthy red blood cell formation.
### 4. Contains Zinc
Zinc contributes to normal immune function, wound healing, and cellular metabolism.
### 5. Includes Flavorful Vegetables
Onions, carrots, and garlic provide plant compounds and small amounts of vitamins and minerals.
### 6. Satisfying Comfort Food
When paired with vegetables and appropriate portions of whole grains or potatoes, beef short ribs can be included in a balanced meal.
Because short ribs are relatively high in saturated fat, enjoy moderate portions and remove excess fat from the gravy.
## Frequently Asked Questions (Q&A)
Q1: What are the best beef short ribs for slow cooking?
English-cut bone-in beef short ribs are an excellent choice. They contain thick portions of beef surrounding a single bone and become extremely tender during slow cooking.
Q2: Can I cook beef short ribs without searing them first?
Yes. You can place the seasoned ribs directly in the slow cooker. However, searing improves flavor, color, and the richness of the finished gravy.
Q3: How do I know when beef short ribs are fully cooked?
They are ready when the meat is fork-tender and easily pulls away from the bone. Beef short ribs often reach this texture at internal temperatures around 195–205°F (90–96°C), although tenderness is the better final indicator.
Q4: Why are my slow cooker short ribs tough?
Short ribs generally remain tough when their connective tissue has not broken down sufficiently. Continue cooking until the meat becomes tender.
Q5: Can I cook beef short ribs on HIGH instead of LOW?
Yes. Cooking on HIGH typically takes 4–5 hours, while LOW usually requires 7–8 hours. LOW is often preferred for achieving a soft, succulent texture.
Q6: Can I make this recipe without butter?
Absolutely. Replace the butter with olive oil or omit some of it. The beef naturally contributes richness to the gravy.
Q7: Can I add potatoes to the slow cooker?
Yes. Add large chunks of Yukon Gold or red potatoes around the short ribs at the beginning of cooking.
Q8: How can I make the gravy thicker without flour?
Cornstarch mixed with cold water works beautifully. Add the slurry to hot cooking liquid and simmer until thickened.
Q9: Can I prepare the short ribs a day ahead?
Yes. In fact, making them ahead can improve convenience and flavor. Refrigerating the cooked sauce also allows the fat to solidify on the surface, making removal easier before reheating.
Q10: Can this recipe be made in the oven instead?
Yes. Arrange the seared ribs and prepared braising liquid in a covered Dutch oven. Cook at 300°F (150°C) for approximately 3–4 hours, or until fork-tender. Check occasionally to make sure enough liquid remains.
Q11: What should I do if my gravy tastes too salty?
Add a small amount of unsalted beef broth or water to dilute the saltiness. Avoid adding more seasoning until tasting again.
Q12: Can I freeze leftover beef short ribs?
Yes. Store the cooled beef with its gravy in freezer-safe containers for up to 3 months for the best quality. Thaw overnight in the refrigerator before reheating.
## Final Thoughts
Slow Cooker Garlic Butter Beef Short Ribs with Rich Onion Gravy are a delicious, comforting meal featuring beautifully browned beef, aromatic garlic, buttery onions, and rich homemade gravy.
This recipe is ideal for anyone who loves tender, slow-cooked beef without complicated preparation. The slow cooker gradually transforms the short ribs into succulent, fall-off-the-bone meat while allowing the savory flavors to develop.
Whether served over creamy mashed potatoes, buttery noodles, or smooth polenta, these beef short ribs make an impressive dinner for family gatherings, special occasions, or cozy evenings at home.
With their tender texture, delicious garlic butter flavor, and rich onion gravy, these slow cooker beef short ribs are sure to become a favorite comfort-food recipe.
