Big Mac Casserole
Have you ever craved a classic Big Mac but wanted something that’s easier to prepare and share with family? That’s exactly how the Big Mac Casserole came to life in my kitchen. One day, I was flipping through some recipe books, and the idea struck me: why not create a casserole version of the beloved Big Mac? It’s the perfect dish for gatherings, game days, or just a cozy dinner at home. The great thing about this casserole is that it captures all the flavors of the original burger, but in a warm, comforting dish. I remember the first time I made it; the lovely aroma filled the kitchen, drawing everyone in like moths to a flame. With each bite, we were transported back to summer barbecues and road trips. It’s hard to resist seconds! Let’s dive into how this delicious comfort food can become a staple in your home.
Recipe Snapshot
40 mins
15 mins
25 mins
Medium
620 kcal
32 g
Whole30, Gluten-Free, Low FODMAP
40 g
Oven, Wooden Spoon, Whisk, Cutting Board, Baking Sheet, Skillet, Mixing Bowl, Chef’s Knife
What’s Great About This Big Mac Casserole
1. Comfort Food at Its Best
The Big Mac Casserole is the ultimate comfort food that brings everyone together. It’s hearty, filling, and packed with familiar flavors that make you feel at home. There’s something special about gathering around a warm dish that everyone can dig into.
2. Perfect for Sharing
This casserole is an ideal dish for any gathering. Whether it’s a family reunion, a game night, or a potluck, it serves several people easily. Everyone enjoys it, and you can even prepare it ahead of time!
3. Easy to Make
What I love most about this recipe is how simple it is to prepare. With just a few ingredients and minimal prep time, you can have a delightful meal ready to go. It requires little attention, allowing you to spend more time with your loved ones.
4. Versatile Ingredients
The ingredients used in the Big Mac Casserole can be tailored to fit your preferences. Feel free to adjust the seasoning or add your favorite toppings, like extra cheese or fresh veggies. This recipe is as adaptable as it is delicious.
5. A Flavorful Twist
Who doesn’t love the classic flavor of a Big Mac? This casserole captures that essence beautifully. Each bite is filled with layers of goodness, from the juicy beef to the tangy sauce that ties it all together. It’s a fun twist on a classic!
6. Kid-Friendly
This casserole is also a hit with the kids. It’s like a Big Mac in a form they can enjoy without the fuss. Plus, they love the idea of a ‘burger’ baked in a dish!
What to Buy for Big Mac Casserole

When preparing the Big Mac Casserole, it’s essential to select high-quality ingredients that complement each other. The harmony of flavors in this dish comes from the balance between creamy, tangy, and savory components. With key players like lean ground beef and cheddar cheese, you can create a satisfying meal that everyone will love. Here’s what you’ll need:
- 1 cup mayonnaise – Adds creaminess and acts as the base for the sauce.
- ¼ cup sweet pickle relish – Provides a sweet and tangy flavor.
- 2 teaspoons white vinegar – Adds acidity to balance the richness.
- ½ teaspoon garlic powder – Enhances the depth of flavor.
- ½ teaspoon onion powder – Complements the beef beautifully.
- ½ teaspoon paprika – Adds a subtle smokiness.
- ¼ teaspoon turmeric – Provides color and a hint of warmth.
- 1 teaspoon granulated sugar – Balances out the flavors; adjust to taste.
- 1 tablespoon olive oil – For browning the beef.
- 1 pound lean ground beef – The star protein of the dish.
- ½ onion, diced – Adds sweetness and texture.
- 1 tablespoon Worcestershire sauce – Deepens the savory flavor.
- salt and pepper, to taste – Essential for seasoning.
- 3 cups frozen hash brown potatoes, diced – Forms the base of the casserole.
- 1½ cups cheddar cheese, shredded – Melts beautifully and adds flavor.
- iceburg lettuce, shredded – For garnish and a fresh crunch.
- pickles – Adds a classic touch on top.
- white onions, diced – For extra flavor and crunch.
- hamburger bun croutons, toasted and cubed – Adds a nice texture and flavor.
- sesame seeds – For a finishing touch.
Making This Big Mac Casserole

Creating the Big Mac Casserole is a delightful process that fills your kitchen with wonderful aromas. Let’s walk through the steps together, ensuring you capture all the flavors and textures.
- Start by mixing the sauce: In a medium bowl, add 1 cup mayonnaise, ¼ cup sweet pickle relish, 2 teaspoons white vinegar, ½ teaspoon garlic powder, ½ teaspoon onion powder, ½ teaspoon paprika, ¼ teaspoon turmeric, and 1 teaspoon granulated sugar. Whisk until everything is well blended. Taste the sauce and adjust the seasonings as desired. If you prefer a sweeter sauce, add a bit more sugar.
- Next, preheat your oven to 375 degrees Fahrenheit. While the oven warms up, spray a baking dish with non-stick cooking spray to prevent sticking.
- In a large skillet over medium-high heat, pour in 1 tablespoon olive oil. Once hot, add 1 pound lean ground beef and cook, breaking it apart with a spatula, until it’s browned and no longer pink. This should take around 5 to 7 minutes.
- Add ½ onion to the skillet and cook until it becomes softened, about 3 to 4 minutes. Stir in 1 tablespoon Worcestershire sauce, 1 teaspoon garlic powder, and season with salt and pepper to taste. Mix it well to ensure the flavors meld together.
- Remove half of the Big Mac sauce and pour it into the meat mixture, stirring to combine everything evenly.
- Now, it’s time to layer the casserole: Place 3 cups frozen hash brown potatoes at the bottom of the prepared baking dish, spreading them out evenly.
- Next, pour the meat mixture over the hash brown layer, spreading it out to cover the potatoes completely. Sprinkle half of the 1½ cups cheddar cheese on top.
- Drizzle ¼ cup Big Mac sauce over the meat and potatoes for added flavor.
- Top with the remaining shredded cheese for that gooey, melty finish.
- Cover the casserole with aluminum foil and bake in the preheated oven for 25 minutes. After 25 minutes, remove the foil and bake for an additional 5 minutes or until the cheese is melted and bubbly.
- Once done, remove from the oven and let it cool slightly. Garnish with additional white onions, pickles, and chopped iceburg lettuce. For a fun twist, sprinkle hamburger bun croutons and sesame seeds on top, if desired. Serve warm and enjoy!
Things Worth Knowing
- Don’t rush the browning: Allow the beef to brown thoroughly for maximum flavor. This caramelization adds depth to the dish.
- Adjust your seasoning: Always taste and adjust the seasoning to your preference. Everyone’s palate is different, so don’t hesitate to make it your own!
- Layering is key: Proper layering ensures even cooking and that every bite has all the flavors. Make sure to distribute ingredients evenly.
- Let it rest: After baking, let the casserole rest for a few minutes. This helps it set and makes it easier to serve without falling apart.
Change It Up

There’s always room for creativity in the kitchen! Here are some ideas to switch up the Big Mac Casserole to suit your taste.
- Storage: Leftovers can be stored in an airtight container in the fridge for up to three days. Reheat in the oven or microwave.
- Freezing: You can freeze the casserole before baking. Just wrap it tightly and store it for up to three months. Thaw overnight in the fridge before baking.
- Variations: Consider adding other toppings like jalapeños for a kick or different cheeses for a unique twist.
- Add veggies: Sneak in some diced bell peppers or mushrooms for added nutrition.
- Spice it up: If you love heat, add some hot sauce or red pepper flakes to the meat mixture.
Serve This Big Mac Casserole With
Serving the Big Mac Casserole can be as fun as making it! Here are some great suggestions:
- Fresh salad: A light side salad pairs perfectly to balance the richness of the casserole.
- Garlic bread: Serve with garlic bread for a comforting and filling meal.
- Coleslaw: The crunch from coleslaw adds a refreshing contrast to the warm casserole.
- Chips: For a casual vibe, serve with crunchy potato chips or homemade fries.
- Occasions: Perfect for family gatherings, game nights, or casual weeknight dinners.
- Store leftovers: Always store leftovers in an airtight container. Reheat in the microwave for a quick meal.
FAQ
Conclusion
The Big Mac Casserole is a delightful twist on a classic favorite, bringing all the flavors of a Big Mac to your dining table in an easy-to-make format. It’s a comforting dish that’s perfect for sharing, whether it’s a casual weeknight dinner or a party with friends. I encourage you to give this recipe a try; you’ll find that it not only satisfies cravings but also brings smiles to everyone around the table!

Big Mac Casserole
Ingredients
Equipment
Method
- Start by mixing the sauce: In a medium bowl, add 1 cup mayonnaise, ¼ cup sweet pickle relish, 2 teaspoons white vinegar, ½ teaspoon garlic powder, ½ teaspoon onion powder, ½ teaspoon paprika, ¼ teaspoon turmeric, and 1 teaspoon granulated sugar. Whisk until everything is well blended. Taste the sauce and adjust the seasonings as desired. If you prefer a sweeter sauce, add a bit more sugar.
- Next, preheat your oven to 375 degrees Fahrenheit. While the oven warms up, spray a baking dish with non-stick cooking spray to prevent sticking.
- In a large skillet over medium-high heat, pour in 1 tablespoon olive oil. Once hot, add 1 pound lean ground beef and cook, breaking it apart with a spatula, until it’s browned and no longer pink. This should take around 5 to 7 minutes.
- Add ½ onion to the skillet and cook until it becomes softened, about 3 to 4 minutes. Stir in 1 tablespoon Worcestershire sauce, 1 teaspoon garlic powder, and season with salt and pepper to taste. Mix it well to ensure the flavors meld together.
- Remove half of the Big Mac sauce and pour it into the meat mixture, stirring to combine everything evenly.
- Now, it’s time to layer the casserole: Place 3 cups frozen hash brown potatoes at the bottom of the prepared baking dish, spreading them out evenly.
- Next, pour the meat mixture over the hash brown layer, spreading it out to cover the potatoes completely. Sprinkle half of the 1½ cups cheddar cheese on top.
- Drizzle ¼ cup Big Mac sauce over the meat and potatoes for added flavor.
- Top with the remaining shredded cheese for that gooey, melty finish.
- Cover the casserole with aluminum foil and bake in the preheated oven for 25 minutes. After 25 minutes, remove the foil and bake for an additional 5 minutes or until the cheese is melted and bubbly.
- Once done, remove from the oven and let it cool slightly. Garnish with additional white onions, pickles, and chopped iceburg lettuce. For a fun twist, sprinkle hamburger bun croutons and sesame seeds on top, if desired. Serve warm and enjoy!


