Big Mac Casserole: A Delicious Family Favorite Recipe

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Published:
11/09/2026
Updated:
11/09/2026

Big Mac Casserole

Introduction to Big Mac Casserole

As a busy mom, I know how challenging it can be to whip up a meal that pleases everyone. That’s where my Big Mac Casserole comes in! This dish captures the beloved flavors of a classic Big Mac, transforming them into a hearty casserole that’s perfect for family dinners. It’s a quick solution for those hectic weeknights when you want something delicious without spending hours in the kitchen. Plus, it’s a fun way to impress your loved ones with a twist on a fast-food favorite. Trust me, this recipe will become a staple in your home!

Why You’ll Love This Big Mac Casserole

This Big Mac Casserole is a game-changer for busy families. It’s not only easy to make, but it also comes together in just 45 minutes! The rich, savory flavors will have everyone asking for seconds. Plus, it’s a low-carb option that doesn’t skimp on taste, making it perfect for those watching their diet. You’ll love how it brings smiles to the dinner table without the fuss!

Ingredients for Big Mac Casserole

Gathering the right ingredients is key to making this Big Mac Casserole a hit. Here’s what you’ll need:

  • Ground Beef: The star of the show! I prefer lean ground beef for a healthier option, but feel free to use your favorite type.
  • Minced Garlic: This adds a punch of flavor. Fresh garlic is best, but jarred works in a pinch.
  • Fine Sea Salt: Essential for enhancing the flavors of the dish. You can adjust the amount based on your taste.
  • Coarse Black Pepper: A must for that little kick! Freshly ground pepper gives the best flavor.
  • Extra Virgin Olive Oil: Used for sautéing. It adds richness and is a healthier fat choice.
  • Chopped White Onion: This brings sweetness and depth to the casserole. You can substitute with yellow onion if needed.
  • Riced Cauliflower: A fantastic low-carb alternative to traditional rice. It adds texture and nutrition.
  • Cream Cheese: This creamy ingredient helps bind everything together and adds a luscious texture.
  • Shredded Cheddar Cheese: For that gooey, melty topping! Feel free to mix it up with your favorite cheese.
  • Big Mac Sauce: The secret to that classic flavor! You can make it from scratch or use a store-bought low-carb version.
  • Garnishes: Shredded iceberg lettuce, diced tomatoes, and pickle slices add freshness and crunch. Don’t forget the extra drizzle of Big Mac sauce!

For exact measurements, check the bottom of the article where you can find everything listed for easy printing. Happy cooking!

How to Make Big Mac Casserole

Now that you have all your ingredients ready, let’s dive into making this delicious Big Mac Casserole! Follow these simple steps, and you’ll have a mouthwatering dish that’s sure to impress.

Step 1: Prepare the Beef Mixture

Start by mixing the ground beef with fine sea salt, coarse black pepper, and minced garlic in a medium-sized bowl. This combination is where the magic begins! Make sure to mix it well, so every bite is packed with flavor. Set this mixture aside while you prepare the veggies.

Step 2: Sauté the Vegetables

Heat 1 tablespoon of olive oil in a cast iron skillet over medium heat. Once hot, add the riced cauliflower and chopped onion. Sauté them until they’re tender and fragrant, about 5-7 minutes. This step adds a lovely depth to the casserole. Once cooked, remove them from the skillet and set aside.

Step 3: Make the Big Mac Sauce

In a small bowl, combine the mayo, pickle relish, ketchup, yellow mustard, monk fruit, garlic salt, and onion powder. Mix until smooth. This sauce is the secret ingredient that brings the Big Mac flavor to life! Feel free to adjust the sweetness to your liking, especially if you’re using chopped pickles.

Step 4: Cook the Ground Beef

In the same skillet, add the seasoned ground beef mixture. Cook it over medium heat until browned and fully cooked, about 8-10 minutes. Make sure to break it apart with a spatula as it cooks. Once done, drain any excess grease to keep the casserole from becoming too oily.

Step 5: Combine Ingredients

Now, it’s time to bring everything together! Add the softened cream cheese to the skillet with the cooked ground beef. Stir until the cream cheese is melted and well combined. Then, mix in the sautéed cauliflower and onion. This creates a creamy, flavorful base for your casserole.

Step 6: Bake the Casserole

Preheat your oven to 375 degrees Fahrenheit. Transfer the mixture into the skillet or a baking dish if you’re not using cast iron. Top it with shredded cheddar cheese, making sure to cover it evenly. Bake for about 20 minutes, or until the cheese is melted and bubbly. You’ll know it’s ready when it’s golden and deliciously fragrant!

Tips for Success

  • Use a cast iron skillet for stovetop-to-oven convenience.
  • Don’t rush the sautéing process; it enhances the flavors.
  • Feel free to customize the Big Mac sauce to suit your taste.
  • Let the casserole sit for a few minutes before serving; it helps set up.
  • For leftovers, store in an airtight container for up to three days.

Equipment Needed

  • Cast Iron Skillet: Perfect for stovetop and oven use. A regular oven-safe skillet works too.
  • Medium-Sized Bowl: For mixing the beef and seasonings.
  • Spatula: Essential for breaking up the beef while cooking.
  • Baking Dish: If you don’t have a cast iron skillet, use a 1 ½ quart baking dish.

Variations of Big Mac Casserole

  • Turkey or Chicken Option: Swap out the ground beef for ground turkey or chicken for a leaner alternative.
  • Vegetarian Version: Use lentils or black beans instead of meat for a hearty, plant-based option.
  • Spicy Kick: Add diced jalapeños or a splash of hot sauce to the beef mixture for some heat.
  • Cheese Lovers: Mix in different cheeses like pepper jack or mozzarella for a unique flavor twist.
  • Low-Carb Veggies: Incorporate other low-carb vegetables like zucchini or bell peppers for added nutrition.

Serving Suggestions for Big Mac Casserole

  • Pair with a crisp side salad for a refreshing contrast.
  • Serve with steamed broccoli or green beans for added nutrition.
  • Offer a selection of drinks like iced tea or sparkling water.
  • Garnish with extra Big Mac sauce for a fun presentation.
  • Consider sesame seed buns on the side for a nostalgic touch!

FAQs about Big Mac Casserole

Can I make Big Mac Casserole ahead of time?

Absolutely! You can prepare the casserole in advance and store it in the fridge. Just assemble it without baking, cover it tightly, and pop it in the fridge. When you’re ready to eat, bake it straight from the fridge, adding a few extra minutes to the cooking time.

Is Big Mac Casserole suitable for meal prep?

Yes! This casserole is perfect for meal prep. You can portion it into individual servings and store them in airtight containers. It reheats beautifully in the microwave, making it a convenient option for busy days.

Can I freeze Big Mac Casserole?

Definitely! This dish freezes well. Just make sure to let it cool completely before transferring it to a freezer-safe container. It can be frozen for up to three months. When you’re ready to enjoy it, thaw it in the fridge overnight and bake as directed.

What can I serve with Big Mac Casserole?

Pair it with a fresh side salad or steamed veggies for a balanced meal. You can also serve it with some low-carb bread or even lettuce wraps for a fun twist!

Can I customize the Big Mac sauce?

Absolutely! Feel free to adjust the ingredients in the Big Mac sauce to suit your taste. You can add more pickles for tanginess or a bit of hot sauce for a spicy kick. The beauty of this recipe is its flexibility!

Final Thoughts

Cooking this Big Mac Casserole is more than just preparing a meal; it’s about creating memories around the dinner table. The joy of seeing my family’s faces light up as they dig into this comforting dish is priceless. It’s a delightful blend of flavors that brings a taste of nostalgia while being easy to whip up on busy nights. Plus, it’s a low-carb option that doesn’t compromise on taste! I hope this recipe becomes a cherished part of your family’s culinary adventures, just as it has in mine. Happy cooking, and enjoy every delicious bite!

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Big Mac Casserole: A Delicious Family Favorite Recipe

Big Mac Casserole

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A delicious and easy-to-make Big Mac Casserole that brings the flavors of a classic Big Mac into a hearty dish perfect for the whole family.

  • Author: Nicole Barrett
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Category: Main Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Low Carb

Ingredients

Scale
  • 2 lb ground beef
  • 4 teaspoon minced garlic
  • 2 teaspoon fine sea salt
  • 1 ½ teaspoon coarse black pepper
  • 2 tablespoon extra virgin olive oil, divided
  • ½ cup chopped white onion
  • 16 oz riced cauliflower
  • 4 oz cream cheese, softened
  • 1 ½ cup shredded cheddar cheese
  • Big Mac Sauce:
  • ½ cup mayo
  • 2 tablespoon low carb pickle relish or chopped pickle with juice
  • 1 tablespoon ketchup without sugar
  • ½ teaspoon yellow mustard
  • ¼ tsp+ monk fruit (increase if using chopped pickle for the relish)
  • ½ teaspoon garlic salt
  • ¼ teaspoon onion powder
  • Garnishes: shredded iceberg lettuce, diced tomatoes, pickle slices, Big Mac sauce

Instructions

  1. Mix the ground beef with fine sea salt, ground black pepper, and minced garlic in a medium-sized bowl.
  2. Heat 1 tablespoon of olive oil in a cast iron skillet over medium heat.
  3. Saute the riced cauliflower and onion until cooked through. Remove from the skillet and set aside.
  4. While the veggies are cooking, make the Big Mac sauce by combining the mayo, pickle relish, ketchup, mustard, monk fruit, garlic salt, and onion powder in a small bowl.
  5. Add the seasoned ground beef mixture to the skillet and brown until cooked through. Drain the grease.
  6. Add the softened cream cheese to the skillet and stir until it’s melted.
  7. Mix in the cooked cauliflower rice and onion.
  8. Top the cheeseburger casserole with shredded cheddar cheese.
  9. Bake at 375 degrees Fahrenheit for 20 minutes until heated through, bubbling, and the cheese is melted.
  10. Serve the Big Mac casserole with toppings: sliced pickles, chopped tomatoes, shredded iceberg lettuce, minced white onion, sesame seeds (or everything but the bagel seasoning), and drizzle with Big Mac sauce.
  11. Serve and enjoy!

Notes

  • A cast iron skillet is recommended since it’s stovetop and oven safe and cuts back on the number of dishes needed.
  • If you don’t have one, transfer the casserole ingredients to a 1 ½ quart baking dish before baking.
  • To save time, you can skip the homemade Big Mac sauce and use a low carb store-bought sauce like Sir Kensington’s Special Sauce or simply drizzle the casserole with ketchup and mustard.

Nutrition

  • Serving Size: 1/6 of casserole
  • Calories: 450
  • Sugar: 2g
  • Sodium: 800mg
  • Fat: 30g
  • Saturated Fat: 12g
  • Unsaturated Fat: 15g
  • Trans Fat: 0g
  • Carbohydrates: 10g
  • Fiber: 3g
  • Protein: 35g
  • Cholesterol: 100mg

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