Sheet Pan Beef Casserole: Easy Weeknight Dinner Recipe

Sheet pan beef casserole, the ultimate comfort food reimagined! Growing up, my grandmother’s casserole was a Sunday staple: layers of creamy potatoes, savory beef, and melty cheese. This sheet pan beef casserole captures all that nostalgic goodness in a fraction of the time, with minimal cleanup. The recipe is inspired by those family days, but streamlined for busy weeknights.

This version is faster than the classic layered creation. We are talking about savory seasoned beef, tender vegetables, and bubbly cheese, all baked to perfection on a single sheet pan, which makes it the perfect quick hearty meal. I think you're going to love it.

Why You Will Love This sheet pan beef casserole Recipe

This sheet pan beef casserole recipe is a game changer for weeknight dinners. Forget slaving over multiple pots and pans; everything cooks together on one sheet! It is quick, easy, and delivers the ultimate comfort food experience. Reminiscent of grandma’s classic casserole, but ready in under an hour. Plus, the flavors are incredible! Savory beef, tender potatoes, and perfectly melted cheese create a symphony of deliciousness.

What makes this recipe really stand out is its incredible adaptability. Feel free to swap out vegetables based on what you have on hand, or add a sprinkle of your favorite herbs or spices to personalize the flavor. It is a crowd pleaser that will have everyone asking for seconds. It is also a fantastic way to use up leftover cooked beef, further reducing prep time. I’ve been known to sneak in extra veggies for picky eaters.

Ingredients Needed for This sheet pan beef casserole Recipe

Here’s what you will need to whip up this delicious sheet pan beef casserole:

• 1.5 lbs ground beef
• 1 large onion, chopped
• 2 cloves garlic, minced
• 1 teaspoon dried thyme
• 1 teaspoon dried rosemary
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1.5 lbs Yukon gold potatoes, thinly sliced
• 1 red bell pepper, chopped
• 1 (10.75 ounce) can condensed cream of mushroom soup
• 1/2 cup milk
• 1 cup shredded cheddar cheese

How to Make This sheet pan beef casserole Recipe

Follow these simple steps to create a mouthwatering sheet pan beef casserole:

1. Preheat your oven to 400°F (200°C). Line a large sheet pan with parchment paper for easy cleanup.
2. In a large skillet, brown the ground beef over medium heat. Drain off any excess grease.
3. Add the chopped onion and minced garlic to the skillet with the beef. Cook until the onion is softened, about 5 minutes. Season with dried thyme, dried rosemary, salt, and pepper.

4. In a large bowl, combine the thinly sliced potatoes and chopped red bell pepper.
5. In a separate small bowl, whisk together the condensed cream of mushroom soup and milk until smooth.
6. Pour the cream of mushroom soup mixture over the potato and bell pepper mixture. Toss to coat evenly. One could even make this dish with One Pot Beef Casserole ingredients.
7. Spread the potato and vegetable mixture evenly over the prepared sheet pan.

8. Sprinkle the cooked ground beef evenly over the potato and vegetable mixture.
9. Top the beef with the shredded cheddar cheese.
10. Bake in the preheated oven for 25-30 minutes, or until the potatoes are tender and the cheese is melted and bubbly.
11. Let the sheet pan beef casserole cool for a few minutes before serving.

How to Serve This sheet pan beef casserole Recipe

This sheet pan beef casserole is a complete meal on its own, but you can elevate it with a few simple additions. Garnish with a sprinkle of fresh parsley or chives for a pop of color and flavor. A dollop of sour cream or plain Greek yogurt adds a tangy coolness that complements the savory casserole.

For a heartier meal, serve alongside a simple green salad tossed with a light vinaigrette. Crusty bread is also a great addition to soak up all the delicious sauce. Serve it hot and bubbling straight from the oven. If you like sheet pan meals, you should also try Sheet Pan Turkey Pasta.

How to Store This sheet pan beef casserole Recipe

Allow the sheet pan beef casserole to cool completely before storing.

• Refrigeration: Transfer the cooled casserole to an airtight container and store in the refrigerator for up to 3-4 days.
• Freezing: For longer storage, cut the cooled casserole into individual portions and wrap tightly in plastic wrap, then place in a freezer safe bag or container. Freeze for up to 2-3 months.
• Reheating: Reheat the refrigerated sheet pan beef casserole in the oven at 350°F (175°C) until heated through, about 15-20 minutes. Frozen casserole should be thawed in the refrigerator overnight before reheating. You can also microwave individual portions for a quicker option.

Tips to Make This sheet pan beef casserole Recipe

• For a vegetarian version, substitute the ground beef with lentils, crumbled tofu, or a plant based ground.
• To save time, use pre sliced potatoes.
• If you don’t have Yukon gold potatoes, russet potatoes work well too.
• For extra flavor, add a packet of ranch seasoning to the soup mixture.

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Helpful Notes for This sheet pan beef casserole Recipe

• Condensed cream of mushroom soup is the key to the creamy sauce, but you can substitute with cream of chicken or cream of celery soup if preferred.
• Make sure to slice the potatoes thinly so they cook evenly. A mandoline slicer can be helpful for this.
• Adjust the amount of cheese to your liking. Feel free to use a blend of cheeses like cheddar, Monterey Jack, and mozzarella. If you aren't feeling beef, you should check out Sheet Pan Turkey Tacos.

Variation of This sheet pan beef casserole Recipe

• Spicy Sheet Pan Beef Casserole: Add a pinch of red pepper flakes or a drizzle of hot sauce to the beef mixture for a kick.
• Cheesy Broccoli Sheet Pan Beef Casserole: Add chopped broccoli florets to the potato mixture for a boost of nutrients and flavor.
• Loaded Sheet Pan Beef Casserole: Top the baked casserole with sour cream, bacon bits, and chopped green onions for an indulgent treat.

Frequently Asked Questions

Conclusion

This sheet pan beef casserole is a comforting, flavor filled meal that is perfect for any night of the week. It is easy to customize, quick to prepare, and sure to please even the pickiest eaters. So, gather your ingredients and get ready to enjoy a warm, delicious slice of this sheet pan beef casserole. Leave a comment below and let me know how yours turns out!

Sheet Pan Beef Casserole: Easy Weeknight Dinner Recipe

A quick and easy sheet pan beef casserole with layers of savory seasoned beef, tender vegetables, and bubbly cheese, all baked to perfection on a single pan.

Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Yield: 6 servings
Category: Main Course
Cuisine: American

Nutrition:

Calories: 350
Protein: 20g
Carbs: 25g
Fat: 20g

Ingredients

• 1.5 lbs ground beef
• 1 large onion, chopped
• 2 cloves garlic, minced
• 1 teaspoon dried thyme
• 1 teaspoon dried rosemary
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1.5 lbs Yukon gold potatoes, thinly sliced
• 1 red bell pepper, chopped
• 1 (10.75 ounce) can condensed cream of mushroom soup
• 1/2 cup milk
• 1 cup shredded cheddar cheese

Instructions

1. Preheat oven to 400°F (200°C). Line a large sheet pan with parchment paper.
2. In a large skillet, brown the ground beef over medium heat. Drain off any excess grease.
3. Add the onion and garlic to the skillet with the beef. Cook until softened, about 5 minutes. Season with thyme, rosemary, salt, and pepper.
4. In a large bowl, combine the potatoes and bell pepper.
5. In a separate small bowl, whisk together the cream of mushroom soup and milk until smooth.
6. Pour the soup mixture over the potato mixture. Toss to coat evenly.
7. Spread the potato and vegetable mixture evenly over the prepared sheet pan.
8. Sprinkle the cooked ground beef evenly over the potato and vegetable mixture.
9. Top with shredded cheddar cheese.
10. Bake for 25-30 minutes, or until the potatoes are tender and the cheese is melted and bubbly.
11. Let cool for a few minutes before serving.

Notes

• For a vegetarian version, substitute the ground beef with lentils or plant based ground.
• Adjust the amount of cheese to your liking.