Million Dollar Spaghetti

This one was an online find and a "new to me" recipe. Apparently, it came from TikTok. The boys really liked it, and I can say that it reheats really well. It comes together in about 20 min if you have everything going at the same time like I did. I actually got it ready around lunchtime and popped it into the fridge to bake later that evening for dinner. Ingredients: 1 T olive oil 1/2 onion, diced 1 lb ground beef 1 T minced garlic 1 tsp salt 1 tsp pepper 28 oz jar marinara (I really like Carbone's) 2 cups mozzarella 1 lb spaghetti noodles Alfredo Sauce: 8 T salted butter (I used unsalted) 2 C heavy cream 1/2 tsp garlic powder 1 T Italian seasoning 2 C grated parmesan Instructions: Preheat oven to 350. Add oil to skillet and brown grown beef and onion. Once browned, add garlic, salt, and pepper and cook for one minute longer. Drain any fat then add marinara to meat mixture. While making alfredo sauce, boil water for noodle in a separate pot and cook according to direct...