Name: Crispy Smashed Sweet Potatoes
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Ingredients: 600 g sweet potato; 2 1/2 tbsp olive oil; 2 tbsp cornstarch; 1/2 tsp garlic powder; 1 tsp sriracha; 1/2 tsp black pepper; 1/2 –1 tsp flaked sea salt to taste; 1 tsp honey; 1/4 cup Greek yogurt; Salt and pepper to taste; 1/2 tsp garlic powder or 1 garlic clove minced

These crispy smashed sweet potatoes are spicy, sticky, and irresistibly caramelized around the edges.

Drizzled with honey and served with creamy garlic yogurt sauce, they’re a side dish you’ll want to make on repeat.

Why You’ll Love This Recipe

Crispy on the outside, fluffy on the inside

Packed with flavor: sweet, spicy, garlicky

Easy to make in the oven or air fryer

Perfect as a snack, side, or vegetarian main

What You’ll Need (Ingredient Highlights)

Sweet potatoes – Naturally sweet and perfect for smashing

Cornstarch – Creates ultra-crispy edges

Olive oil – Helps everything crisp up

Garlic powder & sriracha – Adds bold, punchy flavor

Honey – Adds a sticky glaze at the end

Greek yogurt – Creamy base for the tangy dipping sauce

Pro Tips Before You Start

Don’t skip the cornstarch—it’s key to crispy texture

Use thick yogurt for the sauce so it holds up to dipping

Smash gently—too hard and they’ll fall apart

Taste and season your yogurt sauce to your preference

How to Make Crispy Smashed Sweet Potatoes

Step 1: Prep the Sweet Potatoes
Peel and slice sweet potatoes into thick rounds.

Boil until fork-tender, about 5–8 minutes. Drain well.

Step 2: Make the Oil Mixture
While potatoes cook, whisk together olive oil, cornstarch, garlic powder, sriracha, black pepper, and salt.

Step 3: Smash and Season
Arrange sweet potatoes on a tray.

Use parchment and a glass to gently smash each piece to about 1cm thick.

Brush both sides with oil mixture.

Step 4: Bake or Air Fry
Cook at 180°C (350°F) for 30–40 minutes, flipping halfway, until crisp and golden.

Step 5: Add Honey Glaze
In the last few minutes, drizzle with honey and return to oven or air fryer to caramelize.

Step 6: Make the Yogurt Sauce
Mix Greek yogurt with salt, pepper, and garlic powder or fresh minced garlic.

Step 7: Serve and Enjoy
Plate sweet potatoes, sprinkle extra sea salt, and serve with yogurt sauce on the side.

What to Serve It With

Grilled chicken or steak

A fresh herby salad

As a vegetarian main with extra yogurt and greens

Variations / Substitutions

Swap sriracha for harissa or chili flakes

Use maple syrup instead of honey

Make it dairy-free with coconut yogurt

Add chopped herbs like cilantro or chives for extra flavor

Storage & Leftovers

Store leftovers in an airtight container up to 3 days

Reheat in oven or air fryer for best texture

Avoid microwaving—they’ll go soft

FAQs

Can I leave the skin on the sweet potatoes?
Yes, just scrub them well—skin adds texture and fiber.

Can I prep this ahead of time?
You can boil and smash the potatoes ahead. Crisp them just before serving.

Is the honey necessary?
It’s optional but adds a delicious sticky-sweet glaze.

Can I make them spicier?
Definitely—just increase the sriracha or add chili flakes.

What if I don’t have Greek yogurt?
Use sour cream or a dairy-free alternative instead.

Final Thoughts

These smashed sweet potatoes are crispy, flavorful, and a little addictive.

The creamy garlic yogurt sauce balances the heat and makes every bite pop.

Whether you serve them as a side or main, they’re sure to steal the show.