Grandma's Best Ever Sour Cream Lasagna

Preheat oven to 375 degrees F (190 degrees C).

Fill a large pot with lightly salted water and bring to a rolling boil over high heat. Stir in the lasagna noodles and return to a boil. Cook uncovered stirring occasionally until the pasta has cooked through but is still firm to the bite about 8 minutes. Drain.

Heat a large skillet over medium-high heat and cook and stir the sausage ground beef and garlic until the meat is crumbly evenly browned and no longer pink. Drain any excess grease. Stir in the diced tomatoes tomato sauce parsley basil oregano and sugar. Bring to a boil over high heat then reduce the heat to medium-low and simmer stirring occasionally until the sauce is thickened about 30 minutes.

Stir together the sour cream eggs Parmesan cheese green olives salt black pepper and 1/2 of the mozzarella cheese in a bowl.

To assemble the lasagna spread a thin layer of the meat sauce evenly over the bottom of a 9x13 inch baking pan. Cover with 1/3 of the lasagna noodles 1/3 of the remaining meat sauce 1/3 of the sour cream mixture. Repeat this layering 2 more times. Sprinkle the remaining mozzarella cheese evenly over the lasagna.

Bake in the preheated oven until the sauce is bubbly and the top is golden brown about 30 minutes.