In a large skillet over medium heat, brown 1 pound of ground beef until fully cooked, about 5 to 7 minutes. Add a diced small onion and cook until softened, around 3 minutes. Stir in 3 minced garlic cloves, 1 cup of crumbled crispy bacon, a jar (24 oz) of marinara sauce, along with 1 teaspoon of Italian seasoning, and ½ teaspoon of smoked paprika. Let the mixture simmer for 10 minutes, allowing the flavors to meld.

In a medium saucepan, melt 3 tablespoons of unsalted butter over medium heat. Once melted, whisk in 3 tablespoons of all-purpose flour, cooking for about 1 minute until it forms a roux. Gradually pour in 2 cups of whole milk and continue whisking until the mixture thickens, which should take around 4 to 5 minutes. Stir in 1 cup of grated Parmesan cheese and 2 teaspoons of garlic powder until smooth and creamy; remove from heat.

Preheat your oven to 375°F (190°C). Grab a 9x13-inch baking dish and start layering the lasagna. First, spread a layer of the meat sauce on the bottom, followed by 4 cooked lasagna noodles arranged side by side. Next, pour a portion of the béchamel sauce over the noodles, followed by ½ cup of shredded mozzarella and ¼ cup of shredded cheddar. Repeat the layering process until all ingredients are used, finishing with a layer of béchamel, mozzarella, and cheddar on top.

Cover the baking dish with aluminum foil to prevent excessive browning. Place it in the preheated oven and bake for 30 minutes. After this time, remove the foil, and bake uncovered for an additional 15 minutes, allowing the cheese to melt and become golden brown. You'll know it’s ready when the edges are bubbling and the top is beautifully golden.

Once baked, remove the Parmesan Garlic Bacon Cheeseburger Lasagna from the oven and allow it to rest for about 10 minutes. This resting time helps the layers set, making it easier to slice. After resting, cut into squares, and you’re ready to serve up a comforting meal that’s sure to please everyone around the table.