Crockpot French Onion Pot Roast
8 h 20 min
|
intermediate
|
high-protein
Recipe by Eunice
| Prep Time | Cook Time | Total Time |
|---|---|---|
| 20 min | 8 h | 8 h 20 min |
Introduction
This crockpot French onion pot roast takes all the cozy flavor of French onion soup and wraps it around tender, fall-apart beef.
Slow cooking with red wine, port, and caramelized onions gives you a rich, savory gravy that feels restaurant special.
It is an easy, set-it-and-forget-it dinner that is perfect for Sunday supper, holidays, or any chilly weeknight.
Ingredients (6 servings)
Ingredients
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How to Make Crockpot French Onion Pot Roast
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Prepare the roast and vegetables
Pat the chuck roast dry with paper towels so it sears instead of steaming.
Season it all over with the sea salt, black pepper, and paprika.
Thinly slice the yellow and red onions and mince the garlic so everything is ready before you start cooking.
-
Sear the chuck roast
Heat the olive oil in a large heavy skillet over medium high heat until shimmering.
Add the roast and sear for 3 to 4 minutes per side until deeply browned.
Transfer the seared roast to your slow cooker, keeping the skillet on the stove.
-
Caramelize the onions
Add the sliced onions to the same skillet, along with any remaining oil and a small pinch of salt.
Cook over medium heat, stirring often, until the onions are soft and deep golden, about 12 to 15 minutes.
Add the minced garlic and cook for 30 seconds until fragrant, stirring constantly so it does not burn.
-
Build the French onion base
Stir in the Worcestershire sauce and balsamic vinegar and let them bubble for about 1 minute.
Pour in the dry red wine and ruby port, scraping up all the browned bits from the bottom of the pan.
Simmer for 3 to 4 minutes until the liquid reduces slightly and smells rich and sweet.
-
Load the slow cooker
Pour the onion and wine mixture over the roast in the slow cooker.
Add the beef broth, beef bouillon powder, thyme, rosemary, bay leaf, and butter.
Tuck the onions down around the roast so they are mostly submerged in the liquid.
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Slow cook until fork tender
Cover and cook on low for 8 to 10 hours, or on high for 4 to 5 hours.
The roast is done when it easily shreds with two forks and feels very tender.
If it still feels firm, keep cooking and check again after 30 to 45 minutes.
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Rest the meat and finish the sauce
Transfer the roast to a cutting board, cover loosely with foil, and let it rest for 10 minutes.
Meanwhile, skim excess fat from the surface of the cooking liquid in the slow cooker.
Taste the onions and broth and adjust seasoning with a little more salt or pepper if needed.
For a richer sauce, you can ladle the liquid into a saucepan and simmer until slightly reduced.
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Slice, shred, and serve
Slice the roast against the grain or shred it into large chunks, then return it to the onions and juices.
Top with the chopped fresh parsley and serve hot with mashed potatoes, crusty bread, or buttered egg noodles.
Substitutions
- Replace red wine and port with extra broth and a splash of vinegar
- Use 3 additional tablespoons beef broth plus 2 tablespoons red wine vinegar instead of the red wine and port. You still get bright acidity and depth, just without any alcohol in the pot.
- Swap chuck roast for boneless beef short ribs
- Boneless short ribs braise beautifully and stay very juicy, giving you an ultra rich, slightly more luxurious pot roast. The cooking time is similar, but check a little earlier since the pieces are smaller.
- Use white or sweet onions if you prefer
- If you only have white or sweet onions, use them for a slightly milder, more gently sweet flavor. The French onion character still shines, just with less bite than yellow and red onions.
Tips
- Bring the meat closer to room temperature
- Let the seasoned roast sit at room temperature for 20 to 30 minutes before searing. This helps it brown more evenly and stay tender during the long slow cook.
- Use the right skillet for searing
- A heavy cast iron or stainless steel skillet creates darker browned bits, which give the sauce huge flavor.
- Do not rush the onions
- If the onions brown too fast, lower the heat and add a small splash of water or broth. Slow caramelizing builds sweetness and savoriness that make this dish taste like French onion soup.
- Size your slow cooker correctly
- A 4 to 6 quart slow cooker works best for a 3 pound roast and this amount of liquid. If the cooker is much larger, the juices can reduce too quickly and risk drying the meat.
- Chill and degrease for make ahead meals
- For meal prep, chill the cooked roast in its juices, then lift off the solid fat before reheating. You get a cleaner tasting sauce and very juicy leftovers all week.
Nutrition Facts *
| Energy | 413 | kcal |
|---|---|---|
| Protein | 46 | g |
| Total Fat | 18 | g |
| Carbohydrates | 10 | g |
| Dietary Fiber | 1 | g |
* Approximate, per serving.
Data source: USDA FoodData Central.
FAQ
- What if my pot roast is still tough after the recommended cooking time?
- Tough meat usually just needs more time, especially with a thick chuck roast. Keep it covered and continue cooking in 30 minute increments until it easily pulls apart with forks. Also be sure you are using a well marbled cut like chuck, not a lean roast.
- Can I make this French onion pot roast without any alcohol?
- Yes, you can replace both the red wine and port with beef broth plus red wine vinegar. Use about 2 cups total liquid in the slow cooker so the roast stays nicely submerged.
- How can I thicken the sauce if I want more of a gravy?
- For an easy gravy, ladle the hot cooking liquid into a saucepan and bring it to a gentle simmer. Whisk 1 tablespoon cornstarch with 1 tablespoon cold water, then whisk that slurry into the simmering liquid. Cook a few minutes until glossy and slightly thick, stirring often.
- Can I cook this recipe in the oven instead of a slow cooker?
- Yes, sear the roast and build the onion base as written, then transfer everything to a Dutch oven. Cover tightly and cook at 325°F for about 3 to 3 and a half hours, until fork tender.
- Can I prepare this ahead for a dinner party?
- You can cook the pot roast a day ahead, then cool it in its cooking liquid and refrigerate. Reheat gently on low in the slow cooker or on the stove, keeping the meat submerged so it stays moist.
Serving Suggestions
This French onion pot roast brings all the comfort of slow cooked beef with the flavor of your favorite soup.
Try serving it over creamy mashed potatoes with extra onions spooned on top for a cozy bistro style plate.
Leftovers make incredible French dip style sandwiches piled on toasted rolls with plenty of those jammy onions and juices.
More pairings:
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