Craving Big Mac flavors at home? This Big Mac Fries Casserole is an easy, cheesy, and delicious loaded Big Mac fries recipe perfect for a quick weeknight dinner or game day appetizer. Ready in 30 minutes!
Ingredients
1bagfrozen crinkle-cut french fries (28-32 oz)
1pound lean ground sirloin
1/2onion finely diced
1/2tspsalt
1/2tspblack pepper
1tbspWorcestershire sauce
1/2tbspyellow mustard
1cupshredded cheddar cheese
1/2cuppickles, finely chopped
1cupiceburg lettuce, finely shredded
Big Mac Sauce
1/2cup mayonaise
2tbspketchup
1tbspmustard (yellow or dijon
1tbsppickle relish
1/2tsponion powder
1/2tspgarlic powder
1/2tspsmoked paprika
Instructions
Preheat your oven to 425°F. Spread the frozen fries on a baking sheet and bake for 20-25 minutes, flipping halfway, until crispy.
While the fries are baking, heat a skillet over medium-high heat. Add the ground sirloin and diced onion—season with onion powder, salt, and black pepper. Cook until browned, breaking up the meat as it cooks. Stir in Worcestershire sauce and mustard, mixing well.
In a small bowl, whisk together all the Big Mac sauce ingredients until smooth.
Layer the crispy fries in a greased 9x13-inch baking dish. Top with the cooked beef mixture, and sprinkle shredded cheddar cheese evenly over the top.
Place the casserole back in the oven for 5 minutes until the cheese is melted. Remove from the oven, then top with shredded lettuce, chopped pickles, and a generous drizzle of the Big Mac sauce.
Serve immediately and enjoy this delicious homemade Big Mac fries casserole!