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Dinner · Part 2 of 3: Instructions

Parmesan Garlic Bacon Cheeseburger Lasagna Step-by-step instructions

A slice of parmesan garlic bacon cheeseburger lasagna showing distinct layers and crispy bacon on top.
Prep
Cook
Total
Serves
8
Includes 10 min resting

Before you start

Before beginning, ensure all your components are prepped. Cook the lasagna noodles according to the package instructions until al dente, drain, and set them aside. Fry the bacon until it is crispy, chop it into small pieces, and drain any excess grease on paper towels.

Having your garlic minced and your parmesan cheese freshly grated will make the assembly process much faster and more efficient, allowing you to focus on the heat management during the béchamel preparation.

Ingredients at a glance (6)
  • 2 lb ground beef
  • 1 lb bacon, cooked and chopped
  • 1 box lasagna noodles, cooked
  • 4 cloves garlic, minced
  • 1 cup parmesan cheese, grated
  • 2 tbsp fresh parsley, chopped for serving

Instructions

Browning and Béchamel

  1. Prepare Meat and Sauce
    Brown the ground beef in a large skillet over medium-high heat until fully cooked. Drain excess fat. Prepare the garlic béchamel by combining the garlic with a creamy base until the sauce thickens into a smooth consistency.
    Look for The ground beef should reach 160°F (71°C) and the béchamel should coat the back of a spoon.
    Safe temperature 160°F (71°C) internal temperature (ground meat)
    Tip Whisk the sauce slowly to ensure there are no lumps.

The ground beef should be deeply browned and fragrant. The garlic béchamel must be smooth, thick enough to coat the back of a spoon, and free of any flour lumps. The aroma should be savory, garlicky, and rich, indicating that the base flavors are fully developed and ready for assembly.

Layering the Dish

  1. Assemble the Lasagna
    Spread a thin layer of garlic béchamel on the bottom of a 9x13 casserole dish. Place a layer of cooked noodles over the sauce. Add a portion of the browned beef and sprinkle with some cooked bacon. Repeat these layers until all ingredients are used, finishing with a final layer of béchamel sauce and the grated parmesan cheese.
    Look for Ensure the top layer is evenly covered with cheese to achieve a golden finish.
    Tip Use a spatula to press down gently on each layer for a compact structure.

The lasagna should be assembled with even layers of sauce, noodles, meat, and bacon. Each layer should be spread consistently to ensure that no part of the casserole is dry.

The final layer of parmesan should be distributed evenly across the top to ensure a uniform golden crust after baking.

Baking and Resting

  1. Bake and Serve
    Preheat your oven to 375°F (190°C). Cover the casserole dish with foil and bake for 20 minutes. Remove the foil and bake for another 10 to 15 minutes until the cheese is bubbly and lightly browned. Remove from the oven and garnish with fresh parsley. Let the lasagna rest for 10 minutes before slicing and serving.
    Look for The lasagna is ready when the edges are bubbling and the top is golden brown.
    Tip Resting the lasagna allows the layers to set, making it easier to serve clean slices.

The lasagna is finished when the top is golden brown and the edges are bubbling vigorously. The smell of toasted parmesan and savory bacon should fill the kitchen. After resting for 10 minutes, the layers should feel firm to the touch, indicating that the sauce has set and the dish is ready.

Common mistakes

A common mistake is failing to cook the béchamel long enough. If the sauce is too thin, the lasagna will be runny when served. Ensure you cook the flour and butter mixture for at least one minute before adding the milk to remove any raw flour taste.

Another error is overcooking the noodles before assembly; they will continue to soften in the oven while baking, so aim for a firm al dente texture to prevent the final dish from becoming mushy or losing its integrity during the plating process.

How to tell it’s done

The lasagna is done when the internal temperature of the ground beef reaches a safe 160°F (71°C) and the cheese on top has melted into a golden, bubbly layer. The béchamel should be thick and creamy, and the edges of the noodles should be tender.

Always allow the dish to rest for at least 10 minutes after removing it from the oven; this is critical for the sauce to thicken slightly, ensuring that the slices hold their shape when you cut and serve them.

  • Ground meat: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can this lasagna be made ahead and frozen?
  • What is the best way to prevent the béchamel from becoming lumpy?
  • Can a different type of cheese be used instead of parmesan?

Also in Part 3: variations (Spicy Bacon Variation, Mushroom and Bacon), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)