These sweet potato steaks are thick, caramelized slabs of roasted sweet potato served over a creamy tahini yogurt sauce and finished with a sizzling garlic and chili topping.
The oven does most of the work, and the toppings come together in a few minutes on the stove. Toasted pine nuts, cilantro, and a pinch of sumac make it a showy plate that works as a vegetable main or a satisfying side.
Table of Contents
Why This Sweet Potato Steaks Recipe Works
Cutting the potato into wide, thick slabs gives you lots of surface to caramelize. The edges brown and sweeten, while the centers turn soft and creamy.
A simple spice rub of smoked paprika, onion powder, garlic powder, and cumin adds warmth without hiding the natural sweetness of the potato.
The tahini yogurt sauce brings cool, tangy contrast, and the hot garlic chili topping adds richness and a little heat. Together they make the dish feel like a special meal.
Ingredients for Sweet Potato Steaks
- 1 very large sweet potato, cut into 2 steaks about 3/4 inch thick, 7 inches long, and 3 inches wide
- 2 tsp olive oil, for rubbing on the steaks
- 1 1/2 tsp smoked paprika, for the spice rub
- 1/2 tsp onion powder, for the spice rub
- 1/2 tsp garlic powder, for the spice rub
- 1/4 tsp ground cumin, for the spice rub
- 1/2 tsp kosher salt, for the spice rub
- 1/4 tsp black pepper, for the spice rub
- 1 cup plain yogurt, for the tahini yogurt sauce
- 2 1/2 tbsp tahini, for the tahini yogurt sauce
- 1 1/2 tbsp lemon juice, for the tahini yogurt sauce
- 1 clove garlic, finely grated, for the tahini yogurt sauce
- 1/4 tsp kosher salt, for the tahini yogurt sauce
- 2 tbsp extra virgin olive oil, for the topping
- 3 cloves garlic, finely minced, for the topping
- 1 1/2 tbsp shallot, finely chopped, for the topping
- 1 tbsp mild red chili pepper, deseeded and finely chopped, for the topping
- 1 tbsp mild green chili pepper, deseeded and finely chopped, for the topping
- 1 tbsp white sesame seeds, for the topping
- 2 tbsp pine nuts, toasted, for the topping
- 2 tbsp fresh cilantro leaves, finely chopped, for the topping
- 1 pinch sumac, optional, or use paprika
- 1 pita bread, toasted, for serving
Sweet potato. Choose one long, thick sweet potato so you can cut wide slabs. Scrub the skin well and leave it on.
Spice rub. Smoked paprika, onion powder, garlic powder, and cumin give a warm, savory crust. Sprinkle it on without rubbing it in so the spices do not burn off.
Tahini yogurt sauce. Plain yogurt and tahini whisk into a thick, tangy sauce that cools the spice and adds creaminess.
Garlic chili topping. Garlic, shallot, and mild chilies cook briefly in olive oil until the garlic is golden, then go straight onto the plate so nothing burns.
Finishing touches. Pine nuts, sesame seeds, cilantro, and sumac add crunch, freshness, and a little tartness. Toasted pita is good for scooping up the sauce.
How to Make Sweet Potato Steaks
1. Heat the oven Heat the oven to 400 degrees F and line a baking sheet with parchment paper.
2. Season the steaks Rub the slabs with olive oil, then sprinkle both sides with the paprika, onion powder, garlic powder, cumin, salt, and pepper without rubbing it in.
3. Roast Bake the slabs for 45 to 50 minutes, until soft all the way through. Do not flip them.
4. Make the sauce Whisk the yogurt, tahini, lemon juice, grated garlic, and salt in a heat proof bowl until mostly combined, then microwave for 20 seconds and whisk again until creamy.
5. Toast the pine nuts Toast the pine nuts in a dry pan over medium heat until lightly golden and move them to a bowl.
6. Make the topping In the same pan, heat the olive oil and cook the garlic, shallot, and both chilies until the garlic is golden, then move the mix to a bowl at once to stop the cooking.
7. Assemble Smear most of the sauce on a plate, set a slab on top, spoon over the topping, and drizzle with more sauce.
8. Finish Top with sesame seeds, pine nuts, cilantro, and sumac and serve with toasted pita.
How to Serve Sweet Potato Steaks
Serve one slab per person with torn toasted pita for scooping. They go well with Moroccan lamb meatballs for a more filling meal, and next to Greek lemon potatoes or air fryer asparagus. A bowl of Italian house salad adds a crisp, cool contrast.
How to Store and Reheat Sweet Potato Steaks
Store leftovers in an airtight container in the fridge for up to 3 days, and keep the tahini yogurt sauce in a separate container. Reheat the slabs on a baking sheet in a hot oven at 350 degrees F until hot in the center, 165 degrees F, then add the sauce and toppings fresh. Freezing is not recommended because the sauce splits.
Tips and Variations for Sweet Potato Steaks
Cut even slabs. Keep the slabs about the same thickness so they roast evenly.
Do not flip. Leaving the slabs untouched gives them a deeply browned, caramelized underside.
Use parchment. Parchment paper keeps the sugars from sticking to the pan and makes cleanup easy.
Whisk the sauce well. Warming it briefly in the microwave makes it smooth and pourable, but do not overheat it.
Watch the garlic. Move the garlic topping out of the hot pan as soon as it turns golden to avoid bitterness.
Adjust the heat. Use mild chilies for a gentle kick, or leave the seeds in for more heat.
Make it a meal. Add a scoop of cooked chickpeas or grains for extra protein.
Store it safely. Refrigerate leftovers within 2 hours, and read the University of Wisconsin Extension leftovers guide for general advice.
Frequently Asked Questions About Sweet Potato Steaks
What are sweet potato steaks?
They are thick slabs cut lengthwise from a large sweet potato, then roasted until caramelized and tender.
How long do sweet potato steaks take to bake?
They bake at 400 degrees F for 45 to 50 minutes, until soft all the way through.
Can I make sweet potato steaks ahead of time?
You can roast the slabs and make the sauce ahead, then reheat the slabs and add the toppings fresh.
What can I use instead of tahini?
Almond butter or smooth peanut butter can replace tahini, though the flavor will change.
Do I need to peel the sweet potato?
No. Scrub it well and roast it with the skin on for extra texture.
Sweet Potato Steaks with Tahini Yogurt Sauce
Equipment
- Baking sheet
- Parchment paper
- Small skillet
- Heat proof bowl
- Whisk
Ingredients
Main Ingredients
- 1 very large sweet potato cut into 2 steaks about 3/4 inch thick, 7 inches long, and 3 inches wide
- 2 tsp olive oil for rubbing on the steaks
- 1 ½ tsp smoked paprika for the spice rub
- ½ tsp onion powder for the spice rub
- ½ tsp garlic powder for the spice rub
- ¼ tsp ground cumin for the spice rub
- ½ tsp kosher salt for the spice rub
- ¼ tsp black pepper for the spice rub
- 1 cup plain yogurt for the tahini yogurt sauce
- 2 ½ tbsp tahini for the tahini yogurt sauce
- 1 ½ tbsp lemon juice for the tahini yogurt sauce
- 1 cloves garlic finely grated, for the tahini yogurt sauce
- ¼ tsp kosher salt for the tahini yogurt sauce
- 2 tbsp extra virgin olive oil for the topping
- 3 cloves garlic finely minced, for the topping
- 1 ½ tbsp shallot finely chopped, for the topping
- 1 tbsp mild red chili pepper deseeded and finely chopped, for the topping
- 1 tbsp mild green chili pepper deseeded and finely chopped, for the topping
- 1 tbsp white sesame seeds for the topping
- 2 tbsp pine nuts toasted, for the topping
- 2 tbsp fresh cilantro leaves finely chopped, for the topping
- 1 pinch sumac optional, or use paprika
- 1 pita bread toasted, for serving
Instructions
Cooking
- Heat the oven. Heat the oven to 400 degrees F and line a baking sheet with parchment.
- Season and roast. Rub the slabs with olive oil, sprinkle both sides with the spice rub, and bake for 45 to 50 minutes until soft, without flipping.
- Make the sauce. Whisk the yogurt, tahini, lemon juice, grated garlic, and salt in a heat proof bowl, microwave for 20 seconds, and whisk until creamy.
- Toast and cook the topping. Toast the pine nuts in a dry pan and set aside. Heat the olive oil in the same pan and cook the garlic, shallot, and chilies until the garlic is golden, then move to a bowl.
- Assemble. Spread most of the sauce on a plate, set a slab on top, and spoon over the topping.
- Finish. Drizzle with more sauce, top with sesame seeds, pine nuts, cilantro, and sumac, and serve with toasted pita.
