Dinner · Part 1 of 3: Ingredients
Creamy Steak Bites Penne with Garlic Butter

- Prep
- Cook
- Total
- Serves
- 4
Savor the ultimate comfort dinner with this creamy steak bites penne recipe. Juicy, perfectly seared beef cubes meet tender pasta tossed in a rich, velvety garlic butter cream sauce, all crowned with golden melted cheese. It is a restaurant-quality meal made right in your own kitchen, delivering rich flavors and satisfying textures in every single bite.
This creamy steak bites penne is the perfect solution for busy weeknights when you want something luxurious but easy to prepare. By combining tender steak cubes with a luscious cream sauce and al dente pasta, this dish creates a comforting experience that feels like a special occasion.
The addition of sautéed bell peppers brings a touch of sweetness and color, while the garlic butter base ensures depth of flavor in every forkful. It is a hearty, crowd-pleasing dinner that comes together quickly in just one skillet and a pasta pot.
Ingredients
- 1 lb beef sirloin steak, cut into 1-inch cubes
- 8 oz penne pasta
- 2 tbsp unsalted butter
- 3 cloves garlic, minced
- 1 cup sliced bell peppers
- 1 cup heavy cream
- 1 cup shredded mozzarella cheese
- 2 tbsp chopped fresh parsley
Why this recipe works
Searing the steak bites at a very high heat is crucial because it locks in the natural juices and creates a beautiful, flavorful crust on the outside without overcooking the center.
This high-temperature cooking method relies on the Maillard reaction to develop complex savory notes that elevate the entire dish. By removing the steak from the pan before building the sauce, the meat stays tender and juicy, preventing it from turning tough or rubbery during the final assembly stage.
Building the cream sauce in the same skillet used to sear the steak allows you to scrape up all the browned bits, or fond, stuck to the bottom of the pan. This fond is packed with concentrated beef flavor that dissolves into the bubbling garlic butter and heavy cream, creating a cohesive and deeply savory sauce.
Additionally, tossing the hot pasta directly into the simmering sauce helps the starch on the penne bind with the cream, ensuring a glossy, restaurant-style coating.
Notes and substitutions
For the best results, choose a high-quality cut of beef such as ribeye, New York strip, or top sirloin, as these cuts remain tender when cooked quickly over high heat. Cut the beef into uniform one-inch cubes to ensure they sear evenly and cook at the same rate.
Before cooking, pat the steak bites completely dry with paper towels; any excess moisture on the surface of the meat will cause it to steam instead of sear, preventing that desirable golden-brown crust from forming.
Heavy cream is highly recommended for this recipe because its high fat content prevents it from curdling when simmered with garlic and tossed with hot pasta. Avoid using light cream or milk, as they will result in a thin, watery sauce that does not cling well to the penne. For the cheese, freshly shredded low-moisture mozzarella or provolone provides the best gooey melt and cheese pull, while a final dusting of freshly grated Parmesan adds a salty, nutty finish.
- beef sirloin steak: Ribeye or New York strip steak work beautifully for an extra tender and juicy result.
- penne pasta: Rigatoni, fusilli, or campanelle are great alternatives that hold the rich cream sauce well.
Equipment
- large pot
- colander
- large skillet
- tongs
- wooden spoon
- instant-read thermometer
- chef knife
- cutting board
Up next · Part 2 of 3
4 steps · 15 min of cooking · what to look for at each stage
Step-by-step instructions (Part 2)