Dinner · Part 1 of 3: Ingredients
Rosemary Thyme Garlic Butter Bottom Round Roast

- Prep
- Cook
- Total
- Serves
- 6
This slow cooker bottom round roast is the definition of set-it-and-forget-it cooking. You simply place the roast in the Crockpot, scatter garlic and fresh herbs over the top, add slices of cowboy butter, and let the slow cooker work its magic for hours.
The result is a fork-tender, deeply flavorful beef roast with a rich, buttery gravy that begs to be spooned over noodles or mashed potatoes. It's a no-fuss dinner that feels anything but ordinary.
This recipe turns an affordable cut of beef into a melt-in-your-mouth centerpiece with almost no effort. The combination of smashed garlic, fresh rosemary, thyme, and cowboy butter creates a fragrant, savory gravy that infuses the meat as it slowly braises.
You don't need to sear, brown, or even stir—just layer the ingredients in the slow cooker and walk away. After 8 to 10 hours on low, you'll have a tender, juicy roast that's perfect for a cozy family dinner or a weekend gathering.
Ingredients
- 3 1/2 lb beef bottom round roast
- 12 garlic cloves, smashed
- 4 sprigs fresh rosemary
- 6 sprigs fresh thyme
- 4 oz garlic-herb compound cowboy butter, sliced into medallions
For serving
- 12 oz buttered egg noodles, for serving
Why this recipe works
The slow cooker's low, steady heat breaks down the collagen in the bottom round roast, transforming a tough cut into fork-tender meat.
Cooking on low for an extended period allows the connective tissue to melt into gelatin, which gives the meat its succulent texture and enriches the gravy. The closed environment traps steam, keeping the roast moist and infusing it with the aromatics.
The cowboy butter acts as a built-in basting agent. As it melts, it combines with the meat's juices and the herbs to create a rich, flavorful sauce that continuously coats the roast.
The garlic and herbs release their essential oils slowly, layering flavor throughout the cooking process. This hands-off method ensures a deeply seasoned, tender result every time.
Notes and substitutions
Choose a bottom round roast that is well-marbled with a good amount of fat; this helps keep the meat moist during the long cooking time. If you can't find bottom round, chuck roast is an excellent substitute. The garlic cloves should be smashed rather than minced—this releases their flavor without burning or becoming bitter during the long cook.
Cowboy butter is a compound butter made with garlic, herbs, and sometimes a touch of lemon or spice. If you don't have it, you can mix softened butter with minced garlic, chopped rosemary, and thyme. The egg noodles are a classic accompaniment, but this roast is also delicious over mashed potatoes, rice, or polenta to soak up the flavorful gravy.
- beef bottom round roast: beef chuck roast or brisket, for a richer flavor and even more tenderness
- fresh rosemary and thyme: 1 tablespoon dried rosemary and 1 teaspoon dried thyme, added with the butter
- garlic-herb compound cowboy butter: 4 tablespoons unsalted butter mixed with 1 teaspoon garlic powder, 1/2 teaspoon dried rosemary, and 1/2 teaspoon dried thyme
- buttered egg noodles: mashed potatoes, rice, or crusty bread to soak up the gravy
Equipment
- 6-quart slow cooker (Crockpot)
- Cutting board
- Chef's knife
- Measuring spoons
- Tongs
- Serving spoon
Up next · Part 2 of 3
5 steps · 8 h of cooking · what to look for at each stage
Step-by-step instructions (Part 2)