Tater Tot Casserole

Featured in: Everyday Meal Ideas

This hearty casserole combines browned ground beef with sautéed onions, garlic, and frozen mixed vegetables in a creamy mushroom sauce base. The mixture is spread in a baking dish and covered with a single layer of frozen tater tots, then baked until perfectly crispy and golden. A final layer of shredded cheddar cheese adds rich, melted goodness to the topping. The dish comes together in just 15 minutes of prep time and bakes for about 40 minutes, making it an ideal weeknight dinner that serves six people generously.

Updated on Wed, 14 Jan 2026 16:21:00 GMT
Golden brown Tater Tot Casserole fresh from the oven, topped with melted cheddar and fresh parsley. Pin This
Golden brown Tater Tot Casserole fresh from the oven, topped with melted cheddar and fresh parsley. | petitagdal.com

The first time I brought this casserole to a potluck, I watched three different people ask for the recipe before they even finished their first helping. Something about that crispy potato crust against the creamy beef underneath just pulls everyone in. My neighbor actually admitted she licked her fork clean, though we both agreed to never tell her husband that part.

I discovered this recipe during a particularly chaotic Tuesday when I had three hungry kids staring at me and absolutely no energy to make anything complicated. Now it is our go-to for those nights when comfort food is nonnegotiable but time is running short.

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Ingredients

  • Ground beef: The foundation of the dish, browns beautifully and provides hearty protein that keeps everyone satisfied
  • Onion and garlic: These aromatics create the savory base that makes the whole house smell inviting while they cook
  • Frozen mixed vegetables: A convenient shortcut that adds color and nutrition without extra prep work
  • Cream of mushroom soup: Creates the velvety sauce that ties everything together into that classic casserole consistency
  • Whole milk: Thins the soup just enough to make it pourable while keeping the sauce rich and creamy
  • Shredded cheddar cheese: Divided use means some melts into the filling while the rest creates that irresistible cheese topping
  • Frozen tater tots: The star of the show, transforming into golden crispy perfection in the oven
  • Salt, black pepper, and paprika: Simple seasonings that elevate the flavors without overwhelming the comforting taste
  • Fresh parsley: A bright pop of color that makes the finished dish look like you put in extra effort

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Instructions

Get your oven ready:
Preheat to 400°F so it is fully hot when you are ready to bake, which helps those tots get perfectly crispy.
Brown the beef:
Cook the ground beef in a large skillet over medium heat, breaking it up with your spoon until it is nicely browned all over.
Add the aromatics:
Toss in the chopped onion and minced garlic, cooking for about 4 minutes until they soften and smell wonderful.
Mix in the vegetables:
Stir in the frozen mixed vegetables and let them cook for just 2 minutes to thaw slightly.
Create the sauce:
Pour in the cream of mushroom soup and milk, stirring constantly until everything is combined and heated through.
Season it right:
Add the salt, pepper, and paprika, then remove the skillet from heat and stir in 1 cup of cheddar cheese.
Assemble the casserole:
Spread the beef mixture evenly into a 9x13 baking dish, then arrange frozen tater tots in a single layer on top.
Bake to golden perfection:
Bake for 30 minutes, then add the remaining cheese and bake another 5 to 10 minutes until melted and bubbly.
Hearty Tater Tot Casserole with seasoned beef and veggies, bubbling with creamy sauce inside. Pin This
Hearty Tater Tot Casserole with seasoned beef and veggies, bubbling with creamy sauce inside. | petitagdal.com

Last winter my sister came over after a terrible day at work, and I made this casserole without saying a word. We ate it standing up in the kitchen, and she told me later that the meal was exactly what she needed to feel like everything might actually be okay.

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Making It Your Own

I have found that swapping ground turkey for beef works beautifully when I want something lighter, though I usually add a little extra seasoning to compensate. Sometimes I throw in sliced mushrooms or diced red bell pepper if I have them in the fridge, and honestly, no one has ever complained about the extras.

Serving Suggestions

A simple green salad with vinaigrette cuts through the richness nicely, though I have also served it with steamed broccoli when I need to feel virtuous about vegetables. The leftovers reheat surprisingly well, which might be the best part of busy weeknights.

Storage And Reheating

Leftovers keep well in the refrigerator for up to three days, though in my house they rarely last that long. Reheat individual portions in the microwave at 50 percent power to keep the tater tots from getting sad and soggy.

  • Cover the dish tightly with foil before refrigerating to prevent the tots from absorbing too much moisture
  • Freeze unbaked casseroles for up to two months, then bake from frozen adding about 15 minutes
  • If the tots start getting too dark during baking, tent loosely with foil for the remaining time
Comforting Tater Tot Casserole served hot on a plate with a fresh side salad. Pin This
Comforting Tater Tot Casserole served hot on a plate with a fresh side salad. | petitagdal.com

There is something deeply satisfying about hearing that first crispy crunch when the fork hits the topping, followed by the warm creamy filling beneath. That sound alone tells you everything is going to be alright.

Frequently Asked Questions

Can I make this ahead of time?

Yes, assemble the entire casserole up to 24 hours in advance and refrigerate covered. Add 5-10 minutes to the baking time if baking cold from the refrigerator.

What other proteins work well?

Ground turkey, chicken, or sausage make excellent substitutes for ground beef. For a vegetarian version, use plant-based crumbles or extra vegetables like mushrooms and bell peppers.

How do I get the crispiest tater tots?

Avoid overlapping the tater tots and bake directly on the beef mixture without oil. For extra crunch, broil for 2-3 minutes at the end, watching carefully to prevent burning.

Can I freeze this casserole?

Freeze unbaked for up to 3 months, wrapped tightly in foil and plastic. Thaw overnight in the refrigerator before baking, or add 15-20 minutes to the cooking time if baking from frozen.

What sides pair well with this?

A crisp green salad with vinaigrette balances the richness. Steamed green beans, roasted broccoli, or glazed carrots also complement the creamy, cheesy elements beautifully.

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Tater Tot Casserole

Hearty ground beef and vegetable casserole topped with crispy golden tater tots and melted cheddar cheese.

Prep Time
15 min
Time to Cook
40 min
Overall Time
55 min
Recipe by Lauren Silva


Skill Level Easy

Cuisine American

Serves 6 Portions

Diet Info None specified

What You Need

Meats

01 1 lb ground beef

Vegetables

01 1 medium onion, finely chopped
02 2 cloves garlic, minced
03 1 cup frozen mixed vegetables (peas, carrots, corn, green beans)

Dairy & Sauces

01 1 can (10.5 oz) condensed cream of mushroom soup
02 1/2 cup whole milk
03 1 1/2 cups shredded cheddar cheese, divided

Topping

01 1 bag (32 oz) frozen tater tots

Spices & Seasonings

01 1 tsp salt
02 1/2 tsp black pepper
03 1/2 tsp paprika
04 1 tbsp chopped fresh parsley

Directions

Step 01

Preheat Oven: Preheat the oven to 400°F.

Step 02

Brown Ground Beef: In a large skillet over medium heat, cook the ground beef until browned, breaking it up with a spoon as it cooks. Drain excess fat if necessary.

Step 03

Sauté Aromatics: Add the chopped onion and minced garlic to the skillet. Sauté for 3–4 minutes, until softened.

Step 04

Add Vegetables: Stir in the frozen mixed vegetables and cook for 2 minutes.

Step 05

Create Sauce Mixture: Add the cream of mushroom soup and milk. Stir until well combined and heated through. Season with salt, pepper, and paprika.

Step 06

Incorporate Cheese: Remove from heat and mix in 1 cup of shredded cheddar cheese.

Step 07

Assemble Casserole: Spread the beef and vegetable mixture evenly into a 9x13-inch baking dish.

Step 08

Add Tater Tot Topping: Arrange the frozen tater tots in a single layer over the top.

Step 09

Initial Bake: Bake in the preheated oven for 30 minutes.

Step 10

Add Cheese and Finish Baking: Remove from oven, sprinkle the remaining 1/2 cup cheddar cheese over the tater tots, and bake for another 5–10 minutes, until the cheese is melted and tater tots are golden brown.

Step 11

Garnish and Serve: Garnish with chopped fresh parsley if desired. Serve hot.

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Tools Needed

  • Large skillet
  • 9x13-inch baking dish
  • Mixing spoon
  • Chef's knife
  • Chopping board

Allergy Notes

Double-check every ingredient for allergies. If unsure, ask a healthcare expert.
  • Contains: Milk (cheese, cream of mushroom soup), Wheat (cream of mushroom soup, possibly tater tots)
  • May contain: Soy (check soup and tater tots)
  • Always verify ingredient labels if you have allergies.

Nutrition Info (per portion)

For informational purposes only; not a substitute for advice from your doctor.
  • Calorie Count: 480
  • Fats: 28 g
  • Carbohydrates: 35 g
  • Proteins: 21 g

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