Sweet Potato Lentil Patties

There was this rainy Tuesday when I had absolutely nothing in my pantry except a bag of sweet potatoes and some leftover lentils from who knows when. I mashed them together on a whim, not expecting much, but the smell of cumin and smoked paprika hitting the hot pan changed everything. My roommate wandered into the kitchen asking what smelled so incredible, and suddenly we were both standing over the stove, picking at the first crispy patty straight from the pan.

I made these for a dinner party once when I completely forgot that one friend was vegetarian until three hours before everyone arrived. They ended up being the star of the show, even the meat eaters were going back for seconds. Someone actually asked for the recipe before they even finished their first patty.

Ingredients

• 2 medium sweet potatoes: About 500 grams, and trust me, fresh sweet potatoes make a huge difference in texture
• 1 small red onion: Finely chopped so it distributes evenly throughout each patty
• 2 cloves garlic: Minced fresh, because jarred garlic just does not have the same punch
• 2 tablespoons fresh cilantro or parsley: Whichever you have on hand, though cilantro adds such a nice brightness
• 1 cup cooked lentils: Brown or green lentils work best here, just make sure they are really well drained
• 1/2 cup oat flour or chickpea flour: This is what holds everything together without making it dense
• 1 teaspoon ground cumin: The earthy backbone of the whole flavor profile
• 1/2 teaspoon smoked paprika: This adds such a lovely depth, do not skip it
• 1/2 teaspoon ground coriander: Brightens up the heavier spices beautifully
• 1/2 teaspoon salt: Adjust to your taste, but lentils and sweet potatoes need a fair bit
• 1/4 teaspoon black pepper: Freshly ground makes all the difference here
• Pinch of chili flakes: Optional, but I love the little kick of heat
• 1 large egg: Or a flax egg if you are keeping it vegan
• 2 tablespoons olive oil: For pan frying, maybe a splash more if your pan is dry

Instructions

Prepare the sweet potatoes:

Steam or boil those diced sweet potatoes until they are completely fork tender, about 10 to 12 minutes. Drain them really well and mash them in a large bowl until smooth.

Mix everything together:

Add the cooked lentils, chopped onion, minced garlic, herbs, and all those wonderful spices to the mashed sweet potatoes. Mix it thoroughly so every bite will be evenly seasoned.

Add the binders:

Stir in the flour and egg until the mixture comes together and holds its shape. If it feels too wet to work with, sprinkle in a little more flour, a tablespoon at a time.

Shape the patties:

Form the mixture into 8 equal patties, pressing firmly so they do not fall apart during cooking. I like to make a small indent in the center of each one with my thumb.

Get them golden and crispy:

Heat the olive oil in a large nonstick skillet over medium heat. Cook the patties in batches for 4 to 5 minutes per side until they are beautifully golden brown and crispy.

Let them rest:

Transfer the cooked patties to a plate lined with paper towels to drain any excess oil. Serve them while they are still warm and at their crispiest.

Save

My mom started making these regularly after I gave her the recipe, and now she serves them with this cucumber yogurt sauce that I honestly think about at random times during the work day. Something about the cool tangy sauce against the warm spiced patty is just perfect.

Making Them Vegan

The flax egg substitution works so well here that I often prefer it over regular eggs. Just mix one tablespoon of ground flaxseed with three tablespoons of water and let it sit for about five minutes until it gets gelatinous. You honestly cannot tell the difference in the final result.

Baking Instead of Frying

Sometimes I just do not want to deal with hot oil and flipping patties, so I bake them at 400 degrees Fahrenheit for about 20 to 25 minutes. They will not get quite as crispy as the pan fried version, but they are still delicious and somehow feel lighter.

Serving Ideas

These patties are incredibly versatile and can work for breakfast, lunch, or dinner depending on what you serve them with. I have eaten them in so many different ways and somehow they always hit the spot.

• Tuck them into a pita with hummus and fresh vegetables
• Crumble them over a grain bowl with a tahini dressing
• Stack them on a bun like a vegetarian burger

Save

There is something so satisfying about transforming humble ingredients into something that feels special. These patties have become my go to when I want comfort food that does not leave me feeling heavy.

Recipe Questions & Answers

→ Can I make these patties ahead of time?

Yes, you can prepare the mixture up to 24 hours in advance and store it refrigerated. Shape and cook when ready to serve. Cooked patties also reheat well in a skillet or oven at 350°F for 10 minutes.

→ What can I use instead of egg for binding?

A flax egg works perfectly—mix 1 tablespoon ground flaxseed with 3 tablespoons water and let rest for 5 minutes. This creates a gel-like binder that holds the patties together while keeping them vegan.

→ Can I bake instead of fry?

Absolutely. Place shaped patties on a parchment-lined baking sheet and bake at 400°F (200°C) for 20-25 minutes, flipping halfway through. The result will be slightly less crispy but still delicious.

→ How do I prevent patties from falling apart?

Ensure sweet potatoes are well-drained after cooking and thoroughly mashed. The mixture should hold together when squeezed—if too wet, add more flour 1 tablespoon at a time. Chilling the shaped patties for 15-30 minutes before cooking also helps.

→ What sauces pair well with these patties?

A cooling cucumber-yogurt sauce balances the spices beautifully. Spicy tomato chutney, tahini dressing, or herbaceous chimichurri also work wonderfully. A simple squeeze of lemon juice adds brightness too.

→ Can I freeze uncooked patties?

Yes, arrange raw patties on a baking sheet and freeze until firm, then transfer to an airtight container with parchment between layers. They'll keep for up to 3 months. Thaw in refrigerator before cooking.