Philly Cheesesteak Tater Tot Casserole

Philly Cheesesteak Tater Tot Casserole combines tender, savory ground beef, colorful bell peppers, and melted cheese, all topped with crispy tater tots. Perfect for an easy dinner on a busy weeknight!

Philly Cheesesteak Tater Tot Casserole Recipe

This Philly Cheesesteak Casserole is a hearty and flavorful dish that combines the classic flavors of a Philly cheesesteak with the convenience of a casserole.

The combination of tender beef, flavorful peppers, and creamy cheeses will have everyone coming back for seconds!

Whether you’re a fan of classic Philly cheesesteaks or simply crave a comforting and hearty meal, this recipe is sure to become a favorite in your kitchen.

Cheesy, savory, and crispy in every bite. The whole family will be asking for seconds!

Not only that but it makes a great freezer meal when you don’t want to cook during the week. Just like my Cracked Out Chicken Tater Tot Casserole, this Big Boy Casserole with crescent rolls, or my Cowboy Casserole.

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Ingredients Needed

• Ground beef – Use lean ground beef or substitute ground turkey. Shaved steak will also work.
• Vegetables – Sweet onions, green bell pepper, fresh mushrooms.
• Broth – Beef broth is best or substitute chicken broth or vegetable broth.
• Cheese – I use shredded mozzarella for melting or use Provolone or cheddar cheese.
• Tater tots – Frozen tots or shredded hash browns or shredded potatoes
• Kitchen staples – Brown gravy packet, salt, black pepper if desired, fresh parsley for garnish.

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How to Make Philly Cheesesteak Casserole

1. Preheat oven to 425F.
2. In a large skillet over medium high heat, add the butter and ground beef.
3. Cook until beef is almost done. Stir in the onions, green pepper, and mushrooms.
4. Cook until the onions and peppers are softened. Stir in the beef broth and gravy packet.

5. Pour into a greased 9×13 baking dish. Top with cheese.
6. Add the tater tots in a single layer on the top of the cheese and ground beef mixture.
7. Bake at 42F for 30 minutes or until bubbly, the cheese is melted, and the tater tots are crispy and golden brown.
8. Remove from the oven. Garnish with chopped fresh parsley and enjoy.

For the full recipe and detailed baking instructions, please see the recipe card at the end of this post.

Serving Suggestions

This casserole has plenty of veggies in it but I do like to serve it with a green salad and come crusty bread.

If you like more veggies, I like carrots for the color contrast.

How long does it last?

Store leftovers from the Philly Cheesesteak Casserole in the refrigerator for up to 3-4 days.

Wrap tightly in plastic wrap or store in an airtight container.

Can I freeze it?

Yes, you can freeze the Philly Cheesesteak Casserole. After baking, cool completely. Wrap tightly in plastic wrap and aluminum foil or store in an airtight container.

Freeze for 2-3 months. Thaw overnight in the refrigerator before reheating. Heat in a 350F oven for 15-20 minutes or until the internal temperature reaches 165F.

Is tater tot casserole a Midwest thing?

Yes, Tater Tot Casserole is often associated with Midwestern cooking in the United States.

Tater Tot Casserole typically consists of ground beef, vegetables, and tater tots baked together in a creamy or saucy base. 

The credit for its roots and popularity belong to the Midwest and everyone enjoys it all over the country.

Tips for the Best Casserole

• Brown the ground beef in a medium nonstick skillet and drain well. Be sure to season it while cooking.
• Like more onion flavor, add a sprinkle of onion powder.
• Try a dash of Worcestershire sauce for some kick.
• Cook the vegetables until crisp tender. They will continue to cook when you bake it.
• Don’t have mushrooms? Substitute cream of mushroom soup.
• Make it creamier by adding cream cheese or sour cream.
• Replace the mozzarella cheese with provolone cheese slices.
• Don’t overcook it. Bake until bubbly and the cheese is melted. If it starts to brown too soon, cover with foil.
• Let it rest before serving. This will help the juices distribute and make it easier to serve.
• Garnish with fresh herbs for more color.
• Serve it or my Stuffed Pepper Casserole with a side salad or crusty bread.
• Don’t want a casserole? Make this philly cheesesteak skillet🙂

If you love this recipe as much as I do, pin this to your favorite casserole Pinterest board and share it on your favorite social media channels!

Packed with savory flavors and topped with crispy tater tots, this simple casserole will bring you all the flavors of a traditional philly cheesesteak sandwich without all the fuss.

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