Cowboy Casserole is the kind of down‑home, stick‑to‑your‑ribs meal that brings smiles to every table. With layers of buttery potatoes, a savory meatloaf center, and the tangy kick of Worcestershire and garlic, this casserole is a guaranteed crowd‑pleaser. Whether you’re cooking for a busy weeknight dinner, hosting friends, or feeding a hungry family, this dish delivers on flavor, simplicity, and nostalgia.

Why You’ll Love This Cowboy Casserole
- Hearty One‑Dish Meal: Ground beef, potatoes, and seasonings all bake together in one pan—minimal cleanup required.
- Family‑Friendly Comfort Food: Creamy potatoes and juicy meatloaf blend textures that kids and adults adore.
- Budget‑Friendly Dinner Recipe: Uses pantry staples and affordable ground beef to serve a crowd without breaking the bank.
- Make‑Ahead & Leftover Magic: Assemble in advance, refrigerate, then bake when ready—and enjoy leftovers that taste even better the next day.
Ingredients & Their Roles
- 1 lb ground beef (80/20): Provides juicy, flavorful protein—choose 80/20 for optimal moisture and texture.
- 1 medium onion, finely chopped: Adds natural sweetness and depth.
- 2 cloves garlic, minced: Boosts savory, aromatic flavor.
- 1 cup breadcrumbs: Binds the meatloaf and ensures a tender crumb.
- ⅔ cup ketchup: Infuses the meatloaf with sweet‑tangy moisture.
- ¼ cup Worcestershire sauce: Delivers umami richness and depth.
- 1 teaspoon dried thyme: Adds an earthy, herbal note.
- Salt & freshly ground black pepper: Essential for balanced seasoning.
- 4 medium russet potatoes, thinly sliced: Create buttery layers that roast to tender perfection.
- 1 tablespoon butter (for greasing): Prevents sticking and adds richness to the potato base.
Step‑by‑Step Instructions
1. Preheat the Oven
Set your oven to 375°F (190°C) so it’s ready when you are.
2. Prepare the Meatloaf Mixture
In a large mixing bowl, combine:
- Ground beef
- Chopped onion
- Minced garlic
- Breadcrumbs
- Ketchup
- Worcestershire sauce
- Dried thyme
- Salt & pepper
Mix gently with clean hands or a spoon until ingredients are evenly distributed. Avoid overmixing to keep the meatloaf tender.
3. Assemble the Casserole
- Grease the Pan: Rub the bottom and sides of a 9×13‑inch baking dish with butter.
- First Potato Layer: Arrange half of the potato slices in an even layer on the bottom.
- Shape the Meatloaf: Form the seasoned beef into a loaf shape and place it atop the potato layer.
- Top with Potatoes: Cover the meatloaf completely with the remaining potatoes, layering them neatly to seal in the juices.
4. Bake to Golden Perfection
Cover the dish tightly with aluminum foil and bake for 50–60 minutes, or until the potatoes are fork‑tender and the meatloaf’s internal temperature reaches 160°F (71°C). For a golden‑brown, crispy potato top, remove the foil during the final 10 minutes of baking.
5. Rest Before Serving
Allow the casserole to rest for 10 minutes after coming out of the oven. This resting period lets the juices redistribute and makes slicing cleaner and easier.
Pro Tips for Success
- Uniform Slices: Use a mandoline or sharp knife for consistently thin potatoes that cook evenly.
- Lean Beef Choice: Ground beef labeled 80/20 (meat to fat) ensures juiciness without excessive grease.
- Flavor Boosters: Stir a tablespoon of Dijon mustard into the meatloaf mix or top the potatoes with grated cheddar during the last baking minutes.
- Herb Variations: Swap thyme for rosemary or sage for a different herbal profile.
- Family dinner recipes – Hearty weeknight supper – Meatloaf and potatoes casserole
Delicious Variations & Substitutions
- Southwest Cowboy Casserole: Add 1 cup frozen corn, ½ cup black beans, and 1 teaspoon chili powder to the meatloaf base. Top with pepper jack cheese.
- Italian‑Style Bake: Replace thyme with Italian seasoning, use marinara instead of ketchup, and sprinkle mozzarella on top.
- Cheesy Potato Crowning: Toss ½ cup shredded cheese with the potato layers for melty pockets.
- Vegetarian Swap: Substitute ground beef with a mix of lentils and chopped mushrooms for a meatless version.
- One‑dish weeknight meals – Ground beef potato bake – Budget‑friendly casserole
Serving Suggestions
- Green Salad: A crisp Caesar or mixed‑greens salad balances the casserole’s richness.
- Cornbread: Buttery cornbread or garlic bread soaks up savory juices.
- Veggie Side: Steamed green beans or roasted Brussels sprouts make a nutritious contrast.
- Condiments: Offer extra ketchup, barbecue sauce, or hot sauce for guests to customize each bite.
Why This Recipe Works
Cowboy Casserole marries layers of tender potatoes and flavorful meatloaf in one easy, bake‑and‑serve dish. The seasonings—Worcestershire, garlic, thyme—create depth, while the hands‑off baking in a single pan minimizes cleanup. It’s an ideal solution for busy weeknights, potlucks, or family gatherings where you need a substantial, satisfying meal without fuss.
Final Thoughts
Cowboy Casserole with Potatoes and Meatloaf isn’t just dinner—it’s a heartwarming tradition. With straightforward steps, budget‑friendly ingredients, and hearty layers of flavor, this one‑dish wonder will quickly become a favorite in your recipe collection. Bookmark it for weeknight inspiration, weekend gatherings, and any time you crave a rustic, comforting meal that brings everyone to the table.
Enjoy the smiles and hearty appetites that follow each golden‑baked slice of this irresistible cowboy casserole!