It is a freezing winter night. You are hungry for something massive. You need comfort food that hits the spot. This Big Mac Casserole is exactly what you need right now.

Forget the drive-thru line in the snow. You can make this iconic flavor at home. It is fast, cheesy, and totally addictive. You will get that burger fix without the guilt.

Why This Recipe Is a Winner

This dish is the ultimate weeknight dinner solution. It takes less than an hour to make. You probably have most ingredients in your pantry. It is budget-friendly and feeds a whole crowd.

The flavors are spot on every single time. You get juicy beef and melted cheddar. The tangy sauce pulls everything together perfectly. It is a low-carb dream that feels like a cheat meal.

Simple Method

You start by browning your ground beef. Then you layer it with plenty of cheese. While it bakes, you whip up the secret sauce. Even if you hate cooking, you can do this easily. It is a simple one-pan wonder for your family.

Ingredients You’ll Need

These are simple staples you can find anywhere. Fresh lettuce and pickles make it pop. Use high-quality cheddar for the best melt.

1.5 lbs ground beef (80/20)
1 medium yellow onion, diced
2 cloves garlic, minced
1 teaspoon salt
0.5 teaspoon black pepper
2 cups shredded cheddar cheese
0.5 cup dill pickles, sliced
2 cups shredded iceberg lettuce
0.5 cup mayonnaise
2 tablespoons yellow mustard
2 tablespoons sweet pickle relish
1 teaspoon white vinegar
0.5 teaspoon paprika
0.5 teaspoon onion powder
0.5 teaspoon garlic powder

Step-by-Step

Preheat oven to 375°F (190°C) and grease a 9×13 inch baking dish.
In a large skillet over medium-high heat, brown the ground beef with the diced onion until beef is fully cooked. Drain excess fat.
Stir in minced garlic, salt, and pepper into the beef mixture. Cook for 1 minute until fragrant.
Transfer the beef mixture to the prepared baking dish and spread evenly.
Top the beef with shredded cheddar cheese. Bake for 15-20 minutes until the cheese is melted and bubbly.
While the beef bakes, prepare the sauce by whisking together mayonnaise, mustard, relish, vinegar, paprika, onion powder, and garlic powder in a small bowl.
Remove casserole from oven. Top with shredded iceberg lettuce and sliced pickles.
Drizzle the prepared sauce over the top before serving.

Best Ways to Enjoy It

Serve this hot right out of the oven. The cold lettuce adds a perfect crunch. Pair it with some crispy air-fryer fries. A side of coleslaw also works great. It is the perfect comfort food for a movie night.

How to Store Leftovers

Store the beef and cheese base separately. Keep the lettuce and sauce on the side. This keeps everything from getting soggy. It stays fresh for up to three days. Reheat the beef in the microwave easily. It is a meal prep superstar for busy weeks.

Pro Tips

Use 80/20 beef for the best flavor.
Always drain the fat before baking.
Shred your own cheese for better melting.
Add the lettuce only when ready to eat.
Double the sauce because it is amazing.
Use extra pickles if you love tang.
Let the beef cool slightly before topping.
Add sesame seeds for that bun vibe.

Ways to Switch It Up

Swap beef for ground turkey for lean protein.
Add chopped bacon for a bacon cheeseburger feel.
Use pepper jack cheese for a spicy kick.
Top with diced tomatoes for extra freshness.
Mix in some jalapeños for bold heat.

Common Questions

Can I make this ahead of time?

Yes, you can prep the beef early. Just wait to add toppings until serving. This keeps the texture perfectly fresh.

Is this recipe keto-friendly?

Absolutely, it is naturally very low carb. Just check your relish for added sugar. It is a guilt-free burger fix.

Can I freeze this casserole?

You can freeze the cooked beef base. Do not freeze the lettuce or sauce. Thaw it in the fridge overnight before reheating.

You are going to obsess over this flavor. It is everything you love about a burger. Go make it right now!

— Jasmine

Big Mac Casserole

Print Recipe Pin Recipe

Prep Time 15

Cook Time 25

Total Time 40

Servings: 6 servings

Calories: 480

Ingredients Method

Ingredients

1.5 lbs ground beef (80/20)
1 medium yellow onion, diced
2 cloves garlic , minced
1 teaspoon sal t
0.5 teaspoon black pepper
2 cups shredded cheddar cheese
0.5 cup dill pickles, sliced
2 cups shredded iceberg lettuce
0.5 cup mayonnais e
2 tablespoons yellow mustard
2 tablespoons sweet pickle relish
1 teaspoon white vinegar
0.5 teaspoon paprik a
0.5 teaspoon onion powder
0.5 teaspoon garlic powder

Method

Preheat oven to 375°F (190°C) and grease a 9x13 inch baking dish.
In a large skillet over medium-high heat, brown the ground beef with the diced onion until beef is fully cooked. Drain excess fat.
Stir in minced garlic, salt, and pepper into the beef mixture. Cook for 1 minute until fragrant.
Transfer the beef mixture to the prepared baking dish and spread evenly.
Top the beef with shredded cheddar cheese. Bake for 15-20 minutes until the cheese is melted and bubbly.
While the beef bakes, prepare the sauce by whisking together mayonnaise, mustard, relish, vinegar, paprika, onion powder, and garlic powder in a small bowl.
Remove casserole from oven. Top with shredded iceberg lettuce and sliced pickles.
Drizzle the prepared sauce over the top before serving.

Low Carb Big Mac Casserole That Beats the Drive-Thru