Keto Cheesy Garlic Zucchini Steaks

Introduction

Zucchini never looked so good! These Keto Cheesy Garlic Zucchini Steaks are thick-cut slices of zucchini, roasted to golden perfection and smothered in melty cheese and garlic. They’re a low-carb, flavor-packed alternative to traditional starchy side dishes and make a fantastic snack, appetizer, or even a light meal. If you’re trying to keep your meals fresh and exciting on the keto diet, this one’s a must-try. It’s comforting, super easy to make, and gives big flavor without any guilt.

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Why You’ll Love This Recipe

If you’re tired of boring zucchini, this recipe will change your mind. These cheesy garlic zucchini steaks are:

• Keto-friendly with low net carbs
• Crispy on the outside, tender inside
• Loaded with garlicky, cheesy goodness
• Great as a side dish, snack, or even a vegetarian main
• Fast and simple to prepare with minimal ingredients They satisfy those cheesy cravings without knocking you out of ketosis.

My Personal Experience

The first time I made these, I wasn’t expecting them to become a weekly staple. But after that first bite—crispy edges, gooey cheese, and that garlicky aroma—I was hooked. I’ve served these to friends who aren’t keto, and even they ask for seconds. They’re a hit at BBQs, cozy dinners, or just a late-night cheese fix. Plus, they’re fun to customize.

Required Equipment

Cutting Board and Sharp Knife

You’ll need a sturdy cutting board and a sharp knife to cut the zucchini into thick, steak-like slices. Trust me, thinner slices won’t give you that satisfying bite.

Baking Sheet

A flat, sturdy baking sheet is perfect for roasting the zucchini evenly. I like using one with raised edges to keep all that melted cheese from running off.

Parchment Paper or Silicone Mat

This makes cleanup a breeze and helps prevent sticking. Once I started using parchment paper, I never looked back.

Oven or Air Fryer

You can make these in either, but I usually go with the oven when doing a big batch. An air fryer works great too if you want them extra crispy.

Cheese Grater

Freshly grated cheese melts better and gives a nice gooey texture. Pre-shredded works in a pinch, but it’s worth grating your own.

Ingredients & Substitutions

• 2 medium zucchinis – Sliced lengthwise into thick steaks. Choose firm, medium-sized ones so they hold up well while roasting.
• 2 tablespoons olive oil – Adds richness and helps the zucchini crisp up. Avocado oil is a good alternative.
• 3 cloves garlic, minced – The star of the flavor show. Garlic powder can work if you’re in a rush.
• 1/2 teaspoon salt – Balances out the flavors.
• 1/4 teaspoon black pepper – For a gentle kick.
• 1 cup shredded mozzarella – Melts beautifully. You can also use a mix of mozzarella and cheddar for extra flavor.
• 1/4 cup grated Parmesan cheese – Adds that savory depth and helps form a crispy top.

Optional Substitutions:

• Use yellow squash if you’re out of zucchini.
• Add a pinch of red pepper flakes for some heat.
• Swap the mozzarella for pepper jack or provolone for a twist.

How to Make Keto Cheesy Garlic Zucchini Steaks

1. Prep your oven: Preheat it to 400°F (200°C). Line a baking sheet with parchment paper or a silicone mat.
2. Slice and season: Cut your zucchinis lengthwise into thick steaks (about 1/2 inch thick). Lay them on the baking sheet. Drizzle with olive oil and sprinkle the minced garlic, salt, and pepper evenly over each piece.
3. Roast the zucchini: Bake for 15-18 minutes until the zucchini is just tender.
4. Add the cheese: Remove from the oven, sprinkle mozzarella and Parmesan over the top of each zucchini steak.
5. Finish under the broiler: Turn the broiler on and place the tray under it for 2-3 minutes, just until the cheese is bubbly and golden brown.
6. Serve warm: Let them cool for a minute and serve right away while the cheese is still melty.

Tips for This Recipe

• Don’t slice the zucchini too thin—it’ll go soggy.
• Keep an eye on the broiler. Cheese goes from golden to burnt in seconds.
• Use fresh garlic for the best flavor, but garlic powder works too.
• You can prep the zucchini and garlic ahead of time to make this recipe even quicker.

Optional Additions

• Crushed red pepper flakes for heat.
• Italian seasoning for a herby note.
• Chopped fresh parsley on top for a fresh pop of color.
• A drizzle of keto ranch or garlic aioli if you want to make it extra indulgent.

Serving Ideas

These zucchini steaks make a great:

• Side dish for grilled chicken or steak
• Vegetarian main when served with a salad
• Appetizer for game night or a get-together
• Snack when you’re craving something savory and satisfying

Storage Recommendations

Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or air fryer at 350°F for 5–7 minutes to bring back that crispiness. Avoid microwaving—they’ll go a little soft.

Frequently Asked Questions

Can I make these ahead of time? You can prep the zucchini and garlic early, but add the cheese just before roasting for best results.

Can I freeze them? Not recommended. Zucchini has high water content and will turn mushy after freezing.

What other cheese can I use? Cheddar, provolone, or even gouda work well. Just make sure it’s a melty kind.

How thick should I slice the zucchini? About 1/2 inch is perfect. Thicker gives that hearty feel without getting too soft.

Nutritional Breakdown (Per Serving)

• Calories: 180
• Total Carbs: 5g
• Fiber: 2g
• Net Carbs: 3g
• Fat: 14g
• Protein: 9g

I’m so excited to hear how this recipe turned out for you! 😊 Don’t forget to follow us on Instagram and Facebook for daily keto inspiration, tasty recipes, and all the support you need to crush your goals. Want to make keto cooking even easier? Get a Keto Instant Pot Recipes Book filled with quick, delicious, and low-carb meals—perfect for busy days! Grab your copy today! 🚀