Pot Roast Casserole – Easy One-Pan Comfort Food

Pot Roast Casserole is the ultimate comfort food mash-up, taking everything you love about a slow-braised pot roast and baking it into a bubbly, golden-topped casserole. It's a complete meal in one pan, perfect for chilly evenings when you want something hearty without a lot of fuss.

I created this recipe because I wanted the deep, savory flavor of pot roast without the hours of simmering. By using chuck roast cut into chunks and a quick stovetop sear, you get fall-apart beef in just over an hour. The gravy thickens in the oven, and the biscuit topping soaks up every bit of it.

This dish is forgiving and flexible—swap in whatever root vegetables you have on hand, and feel free to use leftover roast beef if you have it. It's the kind of recipe that makes your kitchen smell amazing and your family happy.

About the Ingredients

2.5 lbs (1.13 kg) boneless beef chuck roast, cut into 1-inch chunks

Chuck roast is ideal for braising because it becomes tender. You can substitute bottom round or brisket, but they may need a bit more cooking time.

2 tablespoons (30 ml) vegetable oil

Use a neutral oil with a high smoke point. Canola or avocado oil works well too.

1 large onion, chopped (about 1.5 cups)

Yellow or white onion adds sweetness. If you're in a rush, use 1 cup of frozen chopped onions.

3 cloves garlic, minced

Fresh garlic gives the best flavor. Jarred minced garlic is a fine shortcut—use 1 tablespoon.

3 large carrots, peeled and cut into 1-inch pieces (about 2 cups)

Carrots add natural sweetness. You can also use parsnips or sweet potatoes for a twist.

1.5 lbs (680 g) Yukon Gold potatoes, cut into 1-inch cubes (about 4 cups)

Yukon Golds hold their shape and get creamy. Russets work but may break down more.

2 cups (480 ml) beef broth

Use low-sodium broth so you can control the salt. Chicken broth or vegetable broth can be substituted.

2 tablespoons (30 g) tomato paste

Tomato paste adds depth and a hint of acidity. You can swap in 1 tablespoon of ketchup in a pinch.

1 teaspoon dried thyme

Dried thyme is convenient; use 1 tablespoon fresh thyme if you have it.

1 teaspoon salt

Kosher salt is preferred for even seasoning. Adjust to taste.

1/2 teaspoon black pepper

Freshly ground pepper has more flavor. Use pre-ground if that's what you have.

1 cup (120 g) all-purpose flour

For the biscuit topping. You can use whole wheat flour for a nuttier flavor, but add 1 extra tablespoon of liquid.

1.5 teaspoons baking powder

Make sure it's fresh for a good rise. Check the expiration date.

1/2 teaspoon salt

For the biscuit dough. Fine sea salt works well.

1/4 cup (57 g) cold unsalted butter, cubed

Cold butter creates flaky biscuits. You can use cold shortening or coconut oil instead.

1/2 cup (120 ml) whole milk

Whole milk adds richness. For a dairy-free version, use unsweetened almond milk with 1 teaspoon vinegar.

Tips & Tricks

Don't skip searing the beef

It builds a flavorful crust that makes the gravy taste rich. Sear in batches to avoid steaming.

Cut vegetables uniformly

Aim for 1-inch pieces so everything cooks at the same rate. Smaller pieces may turn mushy.

Let it rest before serving

After baking, let the casserole sit for 10 minutes so the gravy thickens and the biscuits set.

Step-by-Step Instructions

1. Preheat and prep

Preheat oven to 350°F (175°C). Pat the beef chunks dry with paper towels—this helps them brown. Season with salt and pepper.

2. Sear the beef

Heat oil in a large oven-safe skillet over medium-high heat (about 375°F/190°C). Sear beef in batches for 3-4 minutes per side until deeply browned. Transfer to a plate.

3. Sauté aromatics

Reduce heat to medium. Add onion and cook for 3 minutes until softened. Add garlic and tomato paste; cook 1 minute until fragrant.

4. Build the braise

Pour in broth, scraping up browned bits. Stir in thyme. Return beef and any juices. Bring to a simmer, cover, and transfer to oven. Bake for 45 minutes.

5. Add vegetables

Remove skillet from oven. Stir in carrots and potatoes. Cover and bake another 30 minutes, until vegetables are almost tender and beef is fork-tender.

6. Make biscuit topping

In a bowl, whisk flour, baking powder, and salt. Cut in cold butter until mixture resembles coarse crumbs. Stir in milk just until combined.

7. Top and bake

Drop spoonfuls of biscuit dough over the hot beef mixture. Bake uncovered for 20-25 minutes, until biscuits are golden brown and a toothpick inserted into a biscuit comes out clean.

8. Rest and serve

Let rest for 10 minutes before serving. The gravy will thicken. Scoop into bowls and enjoy.

Delicious Variations

Herb-Infused

Add 1 tablespoon chopped fresh rosemary and 1 teaspoon Worcestershire sauce to the braise for a deeper, herbaceous flavor.

Cheesy Biscuit Topping

Stir 1/2 cup shredded cheddar cheese into the biscuit dough for a cheesy crust.

Spicy Kick

Add 1/2 teaspoon red pepper flakes and 1 diced jalapeño with the onions for a gentle heat.

How to Store Pot Roast Casserole

Frequently Asked Questions

I hope this pot roast casserole becomes a cozy favorite in your home. Give it a try this week and let me know how it turns out—tag me in your photos or leave a comment below. Small steps, big change.

Pot Roast Casserole

Pot Roast Casserole transforms tender beef, carrots, and potatoes into a cozy baked dish with a savory gravy and golden biscuit topping.

★★★★½ 4.8 (187 ratings)

20 minPrep time95 minCook time6Servings520 kcalCalories

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🧂 Ingredients

• 2.5 lbs (1.13 kg) boneless beef chuck roast, cut into 1-inch chunks
• 2 tablespoons (30 ml) vegetable oil
• 1 large onion, chopped (about 1.5 cups)
• 3 cloves garlic, minced
• 3 large carrots, peeled and cut into 1-inch pieces (about 2 cups)
• 1.5 lbs (680 g) Yukon Gold potatoes, cut into 1-inch cubes (about 4 cups)
• 2 cups (480 ml) beef broth
• 2 tablespoons (30 g) tomato paste
• 1 teaspoon dried thyme
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1 cup (120 g) all-purpose flour
• 1.5 teaspoons baking powder
• 1/2 teaspoon salt
• 1/4 cup (57 g) cold unsalted butter, cubed
• 1/2 cup (120 ml) whole milk

📋 Instructions

1. 1Preheat and prep — Preheat oven to 350°F (175°C). Pat the beef chunks dry with paper towels—this helps them brown. Season with salt and pepper.
2. 2Sear the beef — Heat oil in a large oven-safe skillet over medium-high heat (about 375°F/190°C). Sear beef in batches for 3-4 minutes per side until deeply browned. Transfer to a plate.
3. 3Sauté aromatics — Reduce heat to medium. Add onion and cook for 3 minutes until softened. Add garlic and tomato paste; cook 1 minute until fragrant.
4. 4Build the braise — Pour in broth, scraping up browned bits. Stir in thyme. Return beef and any juices. Bring to a simmer, cover, and transfer to oven. Bake for 45 minutes.
5. 5Add vegetables — Remove skillet from oven. Stir in carrots and potatoes. Cover and bake another 30 minutes, until vegetables are almost tender and beef is fork-tender.
6. 6Make biscuit topping — In a bowl, whisk flour, baking powder, and salt. Cut in cold butter until mixture resembles coarse crumbs. Stir in milk just until combined.
7. 7Top and bake — Drop spoonfuls of biscuit dough over the hot beef mixture. Bake uncovered for 20-25 minutes, until biscuits are golden brown and a toothpick inserted into a biscuit comes out clean.
8. 8Rest and serve — Let rest for 10 minutes before serving. The gravy will thicken. Scoop into bowls and enjoy.

👨‍🍳 Chef's Note: For the most tender beef, don't rush the braise. The low and slow oven time is what makes it melt in your mouth.

Servings: 6

Cuisine: American

Course: Main Course

Nutrition (per serving): 520 kcal · 32g protein · 38g carbs · 26g fat