Dinner · Part 2 of 3: Instructions
Cheesy Pizza Hamburger Helper for a Quick Weeknight Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before beginning, ensure all ingredients are measured and ready. Have the ground beef thawed if frozen, and shred the mozzarella cheese if using a block for better melting. Choose a large, deep skillet that can hold all the pasta and sauce comfortably.
Clear a space on the counter for the skillet and prepare the serving plates and utensils. Having everything organized makes the cooking process smoother and helps maintain the proper temperature control required for the best results.
Ingredients at a glance (5)
- 1 lb ground beef
- 8 oz penne pasta
- 2 cups marinara sauce
- 1 1/2 cups shredded mozzarella cheese
- 1/2 cup pepperoni slices
Instructions
Browning the base
- Brown the BeefPlace a large cast-iron skillet over medium-high heat. Add the ground beef and cook, breaking it into small crumbles with a wooden spoon, until it is fully browned and no pink remains. The internal temperature must reach at least 160°F (71°C) to ensure it is thoroughly cooked.Look for The beef should be deeply browned and fragrant.Safe temperature 160°F (71°C) internal temperature (ground meat)Tip Drain excess fat if the beef is particularly fatty to keep the sauce balanced.
The ground beef should be evenly browned with no pink remaining. It should be broken into uniform crumbles, which ensures that each bite of the final dish has a consistent texture and flavor distribution.
Simmering the pasta
- Simmer the PastaAdd the dry penne pasta and marinara sauce to the skillet with the cooked beef. Stir in enough water to just cover the pasta. Bring the mixture to a simmer, then reduce the heat to low, cover, and cook until the pasta is al dente and the sauce has thickened, stirring occasionally to prevent sticking.Look for The pasta should be tender but firm to the bite.Tip Check the pasta texture frequently so it does not become mushy.
The pasta should be cooked to an al dente state, meaning it is tender but still has a slight bite. The sauce should have thickened sufficiently to coat the pasta evenly without being too runny.
Melting the cheese
- Melt and ServeTop the pasta mixture evenly with the shredded mozzarella cheese and pepperoni slices. Cover the skillet again for 2 to 3 minutes, or until the cheese is bubbly and melted. Remove from heat and let it rest for 5 minutes before serving with a large spoon.Look for The cheese should be completely melted and stretchy.Tip Use a metal spoon to get a good portion of the melted cheese.
The mozzarella should be fully melted and stretchy, covering the top of the skillet. The pepperoni slices should be warm and slightly crisp at the edges, indicating the dish is ready to be served.
Common mistakes
A common mistake is using too much liquid, which can result in a watery sauce that does not cling to the pasta. Start with the suggested amount of sauce and add water only as needed to keep the pasta submerged.
Another error is failing to stir the mixture, which can lead to the pasta sticking to the bottom of the pan.
Finally, do not rush the melting process; use a lid to trap the steam, which is essential for getting the cheese perfectly gooey without burning the base.
How to tell it’s done
The dish is ready when the pasta is tender and the sauce has reached a thick, coating consistency. The ground beef should be fully cooked, reaching an internal temperature of at least 160°F (71°C).
The cheese topping must be completely melted and bubbling across the entire surface of the skillet. If the pasta is still firm, add a splash of water and continue simmering for a few more minutes until the desired texture is achieved.
- Ground meat: 160°F (71°C) in the thickest part
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)