Dinner · Part 3 of 3: Tips & recipe card

French Onion Garlic Butter Pork Roast: 5-Ingredient Crockpot Dinner Tips, FAQ & printable recipe

Name: French Onion Garlic Butter Pork Roast: 5-Ingredient Crockpot Dinner
Prep time: 10 min
Cook time: 8 h
Total time: 8 h 20 min
Cuisine: American
Ingredients: 3 1/2 lb boneless pork sirloin roast; 2 large Vidalia onions, thinly sliced; 1 cup beef consommé; 4 tbsp cowboy garlic butter, cut into medallions; 12 oz buttered egg noodles, for serving

By Clara Weller · Oct 28, 2026

Shredded pork sirloin roast with caramelized onions and garlic butter gravy in a slow cooker

Prep: 10 min
Cook: 8 h
Total: 8 h 20 min
Serves: 8

Includes 10 min resting

Tips for success

For the best flavor, sear the pork roast in a hot skillet with a little oil before adding it to the slow cooker.

This adds a deep, caramelized crust that enhances the overall taste. If you're short on time, you can skip this step, but it's worth the extra 5 minutes.

To make the gravy even richer, you can thicken it after shredding the pork.

Mix 2 tablespoons of cornstarch with 2 tablespoons of cold water, then stir it into the slow cooker and cook on HIGH for 15–20 minutes, until the gravy thickens. This is optional but gives a more luxurious texture.

Variations

Add Mushrooms: Add 8 oz sliced cremini mushrooms along with the onions for an earthy, umami boost. They'll cook down and meld into the gravy, adding depth and texture.
Spicy Kick: Add 1-2 sliced jalapeños or a teaspoon of red pepper flakes with the onions for a subtle heat that complements the garlic butter.
Herb Swap: Use a compound butter with rosemary and thyme instead of the cowboy blend for a more classic herb profile. The herbs infuse the pork as it cooks.
Beef Version: Substitute a 3.5-lb beef chuck roast for the pork. Increase the cook time to 10-12 hours on LOW for fork-tender beef in the same savory gravy.

Storage and make-ahead

Fridge: Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently, adding a splash of broth if needed.
Freezer: Freeze the shredded pork and gravy in a freezer-safe container for up to 3 months. Thaw overnight in the refrigerator before reheating.
Reheat: Reheat in a saucepan over medium-low heat, stirring occasionally, until hot and bubbling. Add a little beef broth to loosen the gravy if needed.

Store leftover pork and gravy in an airtight container in the refrigerator for up to 4 days. The flavors will continue to meld, making it even more delicious the next day.

Reheat gently on the stovetop or in the microwave, adding a splash of beef broth if the gravy has thickened too much. The pork can also be frozen for up to 3 months.

This recipe is ideal for meal prep. You can assemble the raw ingredients in the slow cooker insert the night before, cover, and refrigerate overnight.

In the morning, place the insert in the slow cooker and cook as directed. This saves even more time and makes the morning routine a breeze.

Serving ideas

Serve the pork and gravy over buttered egg noodles for a classic, comforting meal. You can also spoon it over mashed potatoes, rice, or crusty bread to soak up every last drop of the savory gravy. A side of steamed green beans or a simple green salad balances the richness.

For a low-carb option, serve the pork over cauliflower rice or roasted vegetables. The gravy is so flavorful that you won't miss the noodles. Garnish with fresh parsley or thyme if you have it, though the dish is delicious as is.

Frequently asked questions

Can this recipe be made in a Dutch oven instead of a slow cooker?

Yes, this can be made in a Dutch oven. Brown the roast on all sides, then add the onions, consommé, and butter. Cover and braise in a 325°F (165°C) oven for 3-4 hours, until the meat is fork-tender. The cooking time will be shorter than the slow cooker method.

Why is the pork still tough after cooking?

If the pork is tough, it likely needs more time to cook. The connective tissue breaks down slowly; continue cooking in 30-minute increments until the meat shreds easily. Also, ensure the slow cooker is on LOW and not set to 'warm' by mistake.

Can this be made gluten-free?

Yes, this recipe is naturally gluten-free if you use a gluten-free beef consommé. Check the labels on the consommé and cowboy butter to ensure they don't contain wheat or other gluten-containing ingredients. Serve with gluten-free noodles or rice.

What can be used instead of beef consommé?

Beef broth or stock works well, though it may be slightly less rich. You can also use a combination of beef broth and a splash of red wine for extra depth. If using store-bought broth, choose low-sodium to control the salt level.

How long can leftovers be kept?

Leftovers can be stored in an airtight container in the refrigerator for up to 4 days. They can also be frozen for up to 3 months. Reheat gently on the stovetop or microwave, adding a splash of broth to maintain moisture.

Recipe card

French Onion Garlic Butter Pork Roast: 5-Ingredient Crockpot Dinner

Prep 10 minCook 8 hRest 10 minTotal 8 h 20 minServes 8

Ingredients

3 1/2 lb boneless pork sirloin roast
2 large Vidalia onions, thinly sliced
1 cup beef consommé
4 tbsp cowboy garlic butter, cut into medallions
12 oz buttered egg noodles, for serving

Instructions

Place the pork sirloin roast in the center of a 6-quart slow cooker insert. Scatter the sliced Vidalia onions over the top and around the sides of the roast. Pour the beef consommé around the base, being careful not to rinse the onions off the meat.
Place the four medallions of cowboy garlic butter evenly across the top of the roast, spacing them so they melt and baste the meat as it cooks. No need to stir or mix.
Cover the slow cooker and cook on LOW for 8 to 10 hours, or on HIGH for 4 to 5 hours, until the pork is fork-tender and easily shreds. The internal temperature should reach at least 145°F (63°C) for food safety, but the meat will be more tender if cooked longer. Let it rest for 3 minutes before slicing.
Transfer the roast to a cutting board and let it rest for at least 3 minutes. Use two forks to shred the pork into bite-sized pieces, discarding any large fat pieces. Return the shredded pork to the slow cooker and stir it into the onion-butter gravy.
Spoon the shredded pork and onion gravy over warm buttered egg noodles. Serve immediately, with extra gravy spooned over the top.

Contains: gluten, milk, eggs

Estimated nutrition per serving

Calories: 420
Protein: 35 g
Carbohydrates: 28 g
Fat: 18 g

Automatic estimate from the ingredient list, not laboratory-verified.

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This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.