Keto Garlic Butter Steak Bites

Featured in: Kitchen Go-To Recipes

These tender steak bites are seared to perfection and tossed in a rich garlic butter sauce, creating a savory main entrée. Crispy avocado fries baked to golden perfection add a satisfying crunch, while refreshing zucchini ribbons tossed in lemon and olive oil bring lightness to the plate. This balanced combination offers a flavorful, low-carb dish that combines satisfying textures and bright flavors, perfect for an easy yet impressive meal any day.

Updated on Fri, 13 Feb 2026 16:07:00 GMT
Keto garlic butter steak bites with avocado fries and zucchini ribbons on a white plate, garnished with parsley and lemon wedges. Save to Pinterest
Keto garlic butter steak bites with avocado fries and zucchini ribbons on a white plate, garnished with parsley and lemon wedges. | cozylouz.com

Last summer, I was standing in my kitchen on a Tuesday evening when my friend texted asking if I could whip up something impressive but actually doable. She was starting keto and felt overwhelmed by all the restrictive talk. That's when I remembered a dinner party years ago where someone seared steak bites in garlic butter, and the whole room just went quiet. I decided to build an entire meal around that moment, adding crispy avocado fries and bright zucchini ribbons to make it feel complete and celebratory rather than like I was cooking around limitations.

I made this for four people on a random Saturday, and watching someone cut into an avocado fry and realize it was crispy, not mushy, was genuinely one of those small kitchen victories that stick with you. My neighbor kept asking if the avocado was breaded in something secret, and I loved having to tell her it was just almond flour and Parmesan doing the heavy lifting.

Ingredients

  • Sirloin steak, cut into 1-inch cubes: Sirloin is the sweet spot for this because it's got enough marbling to stay juicy when seared quickly, and it's way less expensive than ribeye while tasting just as good when you cook it hot and fast.
  • Sea salt and black pepper: Don't skip seasoning the steak directly; it creates a crust that tastes infinitely better than if you salt after cooking.
  • Olive oil: You need this to get the skillet hot enough to sear properly, which is why the temperature matters more than the type of oil here.
  • Unsalted butter and minced garlic: This combination is where all the flavor happens, and the butter browns slightly to become even more fragrant as the garlic cooks.
  • Fresh parsley: Don't use dried here because the fresh version adds a brightness that makes the whole dish feel lighter and less heavy.
  • Ripe avocados, sliced into wedges: The ripeness is everything; too firm and they won't have that creamy center, too soft and they'll fall apart during breading.
  • Eggs: These act as your adhesive, so beat them well and make sure every bit of avocado gets coated.
  • Almond flour: This creates the crispy exterior that you can't get with regular breading on keto, and the protein makes it actually stick.
  • Grated Parmesan cheese: Use freshly grated if possible because pre-grated versions have anticaking agents that prevent proper browning.
  • Smoked paprika and garlic powder: These seasonings add depth to the coating so the avocado fries taste like they belong on a fancy restaurant plate, not just a diet plate.
  • Zucchinis: Medium ones cook evenly and won't release too much water when you dress them, which keeps the ribbons from getting soggy.
  • Lemon juice: This brightens everything and prevents the zucchini from tasting bland or boring.

Instructions

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Get your oven ready and set up your station:
Preheat to 425°F and line your baking sheet with parchment paper so the avocado fries won't stick and you can actually flip them without disaster. Having everything prepped before you start cooking makes the whole process feel controlled rather than chaotic.
Bread and bake the avocado fries:
Beat your eggs in one bowl and mix your almond flour with Parmesan and seasonings in another. Dip each avocado wedge in egg, then roll it in the coating until it's completely covered, and arrange them on your baking sheet. Spray lightly with olive oil and bake for 15 to 18 minutes, flipping halfway through, until they're golden and the coating is crisp to the touch.
Sear the steak bites while the fries cook:
Pat your steak cubes completely dry because moisture is the enemy of a good crust. Heat olive oil in a large skillet over medium-high heat until it shimmers, then add the steak in a single layer and let it sit untouched for 1 to 2 minutes per side so it develops that golden brown exterior while staying pink inside.
Build the garlic butter magic:
Remove the steak and reduce the heat to medium, then add butter to the pan. Once it's melted and foaming, add your minced garlic and cook for about 30 seconds just until fragrant, which is the exact moment before it starts to brown and taste bitter. Return the steak to the skillet, toss everything together, and finish with fresh parsley.
Finish the zucchini ribbons:
Using a vegetable peeler or spiralizer, shave your zucchinis into thin ribbons and toss them with olive oil, lemon juice, salt, and pepper. Do this last so the ribbons stay bright and fresh rather than sitting in liquid and getting limp.
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| cozylouz.com

There was this moment during that Saturday dinner where someone asked if they could have the recipe, and I realized this wasn't just about fitting food into a keto framework anymore, it was about making something delicious enough that people wanted to cook it again. That's when I knew this meal had crossed over from practical to genuinely loved.

Why This Combo Works So Well

The beauty of serving steak bites with avocado fries and zucchini ribbons is that you get three completely different textures and flavor profiles on one plate, which keeps every bite interesting. The richness of the garlic butter steak balances the creamy avocado and the crisp coating, while the zucchini ribbons add a fresh, almost cleansing element that prevents the meal from feeling heavy or one-note. It's the kind of balance that makes you feel satisfied rather than like you're white-knuckling through a restricted diet.

Timing Tips That Actually Matter

The real skill here is timing everything so it all comes together warm, which is why you start the avocado fries first since they need the full bake time. By the time you're done searing the steak and making the garlic butter, your fries are golden and crispy, and the zucchini only takes a minute to prep. If you try to do everything at once, you'll end up with cold fries and warm steak, which defeats the entire purpose of cooking.

Flavor Variations That Keep It Fresh

Once you've made this version, you'll start riffing on it because the formula is so solid that it can handle creativity. I've added everything from fresh thyme to the garlic butter to a tiny pinch of chili flakes for heat, and every version has been worth making again. The avocado fries stay exactly the same because that coating is perfection, but the steak and zucchini are your playground for experimenting with different herbs and finishing flavors.

  • Try adding a squeeze of fresh lemon juice over the finished steak bites for brightness that cuts through the richness of the butter.
  • If you want more heat, add red pepper flakes to the garlic butter or sprinkle some over the avocado fries before baking.
  • Fresh herbs like thyme, rosemary, or cilantro can replace or join the parsley depending on what you're craving.
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Succulent steak cubes seared in rich garlic butter, paired with golden baked avocado fries and fresh zucchini ribbons for a low-carb feast. Save to Pinterest
Succulent steak cubes seared in rich garlic butter, paired with golden baked avocado fries and fresh zucchini ribbons for a low-carb feast. | cozylouz.com

Making this meal reminds me that eating keto doesn't have to feel like punishment if you start with ingredients you actually love and techniques that celebrate them. It's just good food that happens to fit the framework, which is how it should be.

Recipe FAQ

What cut of steak works best for the bites?

Sirloin steak cut into 1-inch cubes is ideal for tender, juicy bites that sear well and stay flavorful.

How can I make the avocado fries crispy?

Coating avocado wedges in almond flour and Parmesan before baking at 425°F ensures they turn golden and crisp on the outside while remaining creamy inside.

Can I prepare zucchini ribbons without a spiralizer?

Yes, a vegetable peeler works well to create thin, delicate ribbons perfect for tossing with olive oil and lemon juice.

What’s the best way to infuse flavor into the garlic butter sauce?

Cook minced garlic briefly in melted butter over medium heat until fragrant, then toss with steak bites and sprinkle fresh parsley for added brightness.

Are there simple modifications for allergy concerns?

Replace almond flour in avocado coating with crushed pork rinds to avoid nuts, and double-check all ingredient labels for hidden allergens.

Keto Garlic Butter Steak Bites

Juicy steak bites with garlic butter, crispy avocado fries, and fresh zucchini ribbons for a satisfying low-carb dish.

Prep time
20 minutes
Time for cooking
20 minutes
Overall time
40 minutes
Created by Christopher Keating


Skill level Medium

Cuisine type American

Portions 4 Number of servings

Diet requirements No gluten, Reduced carb

What you’ll need

Steak Bites

01 1.5 lbs sirloin steak, cut into 1-inch cubes
02 1 tsp sea salt
03 0.5 tsp black pepper
04 1 tbsp olive oil
05 2 tbsp unsalted butter
06 4 garlic cloves, minced
07 1 tbsp fresh parsley, chopped

Avocado Fries

01 2 large ripe avocados, sliced into 0.5-inch wedges
02 2 large eggs
03 1 cup almond flour
04 0.5 cup grated Parmesan cheese
05 0.5 tsp smoked paprika
06 0.5 tsp garlic powder
07 0.5 tsp sea salt
08 0.25 tsp black pepper
09 Olive oil spray

Zucchini Ribbons

01 2 medium zucchinis
02 1 tbsp olive oil
03 1 tbsp fresh lemon juice
04 Sea salt and black pepper to taste

Steps

Step 01

Preheat oven and prepare baking surface: Preheat oven to 425°F. Line a baking sheet with parchment paper.

Step 02

Prepare avocado fries coating station: In a shallow bowl, beat eggs. In a separate bowl, combine almond flour, Parmesan cheese, smoked paprika, garlic powder, sea salt, and black pepper. Mix until evenly blended.

Step 03

Coat and bake avocado fries: Dip each avocado wedge into beaten egg, then coat thoroughly in almond flour mixture. Arrange coated wedges on prepared baking sheet in a single layer. Lightly spray with olive oil. Bake for 15 to 18 minutes, turning halfway through, until golden and crispy.

Step 04

Season and sear steak bites: Pat steak cubes dry with paper towels. Season generously with sea salt and black pepper. Heat olive oil in a large skillet over medium-high heat. Add steak cubes in a single layer and sear for 1 to 2 minutes per side until browned but still pink inside. Remove steak and set aside on a plate.

Step 05

Create garlic butter sauce: Reduce heat to medium. Add unsalted butter to the skillet and allow to melt. Stir in minced garlic and cook for 30 seconds until fragrant. Return seared steak bites to the skillet and toss gently to coat in garlic butter. Garnish with fresh chopped parsley.

Step 06

Prepare zucchini ribbons: Using a vegetable peeler or spiralizer, shave zucchinis into thin ribbon strands. Toss ribbons with olive oil, fresh lemon juice, sea salt, and black pepper to taste.

Step 07

Plate and serve: Arrange garlic butter steak bites in the center of each plate. Place crispy avocado fries and zucchini ribbons on the side. Serve immediately while steak is hot.

What you’ll need

  • Baking sheet
  • Parchment paper
  • Two shallow bowls
  • Large cast iron or stainless steel skillet
  • Kitchen tongs
  • Vegetable peeler or spiralizer
  • Paper towels

Allergy info

Read each ingredient label for potential allergens and reach out to your doctor if you’re uncertain.
  • Contains eggs
  • Contains tree nuts (almond flour)
  • Contains dairy (Parmesan cheese and butter)
  • Verify all packaged ingredients for potential gluten or tree nut cross-contamination if highly sensitive

Nutrition info (for one serving)

These numbers are just for reference and can’t substitute medical guidance.
  • Calorie count: 510
  • Fat content: 34 g
  • Carbohydrates: 10 g
  • Protein: 41 g