Garlic Butter Steak Perfection

Featured in Hearty Main Courses.

Delight in tender steak bites seared to perfection and infused with garlic butter, served over warm, cheesy mashed potatoes. A rich parmesan cream sauce ties everything together, offering a lovely balance of creaminess and flavor. Perfectly seasoned with bold blackened spices, this comforting dish is easy to make yet premium in taste—ideal for a special dinner or weeknight indulgence. Pair it with your favorite greens or a fresh salad for a complete meal!

Ranah
Updated on Wed, 30 Apr 2025 22:35:21 GMT
A bowl of meat and vegetables. Pin it
A bowl of meat and vegetables. | yummyflavorsrecipes.com

This indulgent garlic butter steak bites recipe has transformed our weekly dinner routine from ordinary to extraordinary. The juicy steak pieces bathed in aromatic garlic butter pair perfectly with cheesy mashed potatoes, all brought together by a rich parmesan cream sauce that will have everyone scraping their plates clean.

I first made these steak bites when looking to impress my in-laws without spending hours in the kitchen. Now it's become our Sunday dinner tradition, with everyone gathering around the table anticipating that first delicious bite.

Ingredients

  • 2 lbs steak: filet, ribeye or sirloin work beautifully here for their tenderness and flavor
  • 4-5 tablespoons avocado oil: chosen specifically for its high smoke point which prevents burning when searing at high heat
  • 5 tablespoons butter: divided between the garlic butter and cream sauce for maximum richness
  • 10 cloves garlic: minced and divided to infuse multiple layers of flavor throughout the dish
  • 1.5 cups heavy cream: the foundation of our velvety parmesan sauce
  • 2 green onions: diced for a fresh pop of color and mild onion flavor
  • 1 teaspoon red pepper flakes: adjust according to your heat preference
  • 2/3 cup parmesan cheese: freshly grated provides the best melt and flavor
  • 4 lbs russet potatoes: their high starch content creates perfectly fluffy mashed potatoes
  • 1 cup half and half: warmed to blend seamlessly into the potatoes
  • 3/4 cup monterey jack cheese: shredded for extra creaminess in the potatoes
  • Homemade blackened seasoning blend: featuring smoked paprika, cayenne pepper and herbs that creates the perfect crust on the steak

Step-by-Step Instructions

Prep the Steak:
Cut your steak into uniform 2-3 inch pieces to ensure even cooking. Rub them thoroughly with avocado oil making sure each piece is well-coated. This helps the seasoning stick and creates a beautiful sear. Season generously with blackened seasoning on all sides, pressing it gently into the meat. Allow the steak to rest at room temperature for 10-15 minutes which helps it cook more evenly.
Prepare the Potatoes:
Peel and quarter your potatoes then soak them in cold water for 10 minutes. This crucial step removes excess starch resulting in fluffier mashed potatoes. Drain well, then place in a large pot of generously salted water and bring to a boil. Cook until fork tender, usually about 15-20 minutes depending on size, while you prepare the steak.
Sear the Steak:
Heat 2-3 tablespoons avocado oil in a large skillet over medium high heat until shimmering. Add steak pieces carefully avoiding overcrowding which would steam rather than sear them. Let them cook completely undisturbed for about 2 minutes developing a golden-brown crust. Flip just once and cook for another minute, then reduce heat to low and cook one more minute for medium rare.
Create the Garlic Butter:
Remove steak to a bowl then add 3 tablespoons butter and 1 tablespoon minced garlic to the same pan. Let the garlic become fragrant and infuse the butter about 30 seconds being careful not to burn it. Return the steak to the pan and toss to coat each piece in the aromatic garlic butter cooking just another minute. Remove to a bowl and tent with foil to keep warm and allow juices to redistribute.
Make the Cream Sauce:
In the same pan with all those flavorful meat drippings, add 2 more tablespoons butter and the remaining minced garlic. Sauté until fragrant about 30 seconds, then slowly whisk in the heavy cream scraping up any browned bits from the bottom of the pan. Bring to a gentle simmer and let reduce for 3-5 minutes until slightly thickened. Add red pepper flakes, green onions and parmesan cheese whisking constantly until smooth and velvety.
Finish the Mashed Potatoes:
Drain your cooked potatoes thoroughly then return to the hot pot. Add the warmed half and half and melted butter, and mash until smooth. Fold in the shredded cheese and seasonings then taste and adjust as needed. The potatoes should be creamy but still have enough body to hold up under the steak and sauce.
Serve and Enjoy:
Plate a generous portion of cheesy mashed potatoes, then arrange the steak bites on top. Spoon the rich parmesan cream sauce over everything, making sure each bite gets some of that luscious sauce. Garnish with additional green onions if desired and serve immediately while piping hot.
A plate of meat and potatoes with a lemon wedge. Pin it
A plate of meat and potatoes with a lemon wedge. | yummyflavorsrecipes.com

The secret to this recipe is the layering of garlic throughout every component. I learned from my grandmother that cooking the garlic in stages rather than all at once creates a depth of flavor that's simply irresistible. When I make this for my family, I always save a few extra spoonfuls of that parmesan cream sauce to drizzle over vegetables the next day.

Frequently Asked Questions

→ What type of steak works best for this dish?

Filet, ribeye, or sirloin are great choices due to their tenderness and flavor. Adjust cooking times for your preferred cut.

→ Can I substitute avocado oil?

Yes, you can use grapeseed oil or vegetable oil, as they also have a high smoke point suitable for searing steak.

→ How do I make the mashed potatoes extra creamy?

Warm the cream and butter before mixing into the potatoes. Also, avoid over-mashing to prevent a gummy texture.

→ What can I use instead of parmesan for the sauce?

Try pecorino romano, asiago, or a mix of mozzarella for a slightly different flavor profile.

→ Can this dish be made ahead of time?

You can prepare the mashed potatoes and the cream sauce in advance. Sear the steak fresh for the best flavor and texture when ready to serve.

Garlic Butter Steak Bites

Steak bites in garlic butter with parmesan cream sauce and cheesy mashed potatoes.

Prep Time
15 Minutes
Cook Time
15 Minutes
Total Time
30 Minutes
By: Ranah

Category: Hearty Main Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 4 Servings

Dietary: Gluten-Free

Ingredients

→ Main Ingredients

01 2 lbs steak filet, ribeye, sirloin, etc.
02 4-5 tablespoons avocado oil

→ Parmesan Cream Sauce

03 5 tablespoons butter, divided
04 10 cloves garlic, minced and divided
05 1.5 cups heavy cream
06 2 green onions, diced (green and white parts)
07 1 teaspoon red pepper flakes
08 2/3 cup parmesan, grated/shredded/shaved

→ Cheesy Mashed Potatoes

09 4 lbs russet potatoes
10 1 cup half and half, warmed
11 6 tablespoons salted butter, melted
12 3/4 cup monterey jack cheese, shredded
13 1 tsp garlic powder
14 3/4 tsp salt
15 1/2 tsp pepper, or to taste

→ Homemade Blackened Seasoning

16 2 tablespoons smoked paprika
17 1 tablespoon cayenne pepper
18 1 tablespoon onion powder
19 2 teaspoons garlic powder
20 1 teaspoon ground black pepper
21 1 teaspoon salt
22 1/2 teaspoon dried thyme
23 1/2 teaspoon dried oregano

Instructions

Step 01

Cut steak into 2-3 inch pieces. Rub evenly with avocado oil and blackened seasoning. Let sit for 10-15 minutes. Peel and quarter potatoes. Soak potatoes in cold water for 10 minutes to remove excess starch, then drain.

Step 02

Heat 2-3 tablespoons of avocado oil in a large skillet over medium-high heat. Cook steak pieces undisturbed for 2 minutes, then flip and cook for 1 minute more. Lower heat, cook for 1 additional minute, then remove steak to a bowl. In the same pan, melt 3 tablespoons of butter with 1 tablespoon minced garlic until fragrant. Toss steak in garlic butter to coat, cook 1 more minute, then remove and tent with foil.

Step 03

In the same skillet, melt 2 tablespoons of butter with the remaining minced garlic until fragrant. Slowly whisk in heavy cream, bringing it to a simmer. Reduce for 3-5 minutes. Add red pepper flakes, scallions, and parmesan cheese. Whisk until sauce thickens. Adjust seasoning with salt and pepper.

Step 04

Drain boiled potatoes, add melted butter and half and half, and mash until smooth. Mix in monterey jack cheese, garlic powder, salt, and pepper.

Step 05

Plate the mashed potatoes, top with steak bites, and spoon over the parmesan cream sauce. Serve immediately.

Notes

  1. Allow the steak to rest at room temperature before cooking to ensure even cooking.

Tools You'll Need

  • Large skillet
  • Medium pot
  • Potato masher
  • Kitchen knife
  • Cutting board

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (butter, cream, cheese).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 850
  • Total Fat: 55.8 g
  • Total Carbohydrate: 45.3 g
  • Protein: 47.2 g