These Roasted Red Pepper and Feta Quinoa Burgers are a delicious meat-free option packed with flavour from sweet roasted red peppers and salty feta cheese. Served in a toasted whole wheat bun with spinach and balsamic softened tomatoes, they make a satisfying meal that the whole family can enjoy.

Quinoa is the perfect base for veggie burgers, adding a slightly nutty flavour along with protein and fibre. Combined with a few simple ingredients to help bind everything together, it creates burgers that are hearty, filling and full of texture, making them a great alternative to traditional meat burgers.
Calories in Roasted Red Pepper and Feta Quinoa Burgers
This recipe serves 4 and is 355 calories per serving.
If you're looking for more recipes by calories, you'll find plenty of options grouped by calorie range here: Slimming Eats Low Calorie Recipes
If you're following a calorie-controlled diet or a healthy eating plan, it's important to calculate your daily calorie needs using a reliable calorie calculator. The calorie counts provided are estimates and can vary depending on the exact ingredients and portion sizes you use. Using your own calculations helps ensure you're meeting your individual needs. A calorie calculator can help you make informed choices and stay on track with your goals.
See the recipe card for full nutritional estimation.
Ingredients Notes
To make this recipe you will need the following ingredients:
- Quinoa: Quinoa is the base of these burgers, adding a slightly nutty flavour along with plenty of protein and fibre. Be sure to cook it according to the recipe instructions and allow it to cool slightly before mixing.
- Chicken or Vegetable Stock: Cooking the quinoa in stock adds extra flavour. Use vegetable stock to keep the recipe vegetarian.
- Red Pepper: Adds sweetness, colour and flavour to the burgers. Roasting the pepper first helps bring out its natural sweetness.
- Red Onion: Adds a mild sweetness and savoury flavour that works perfectly with the roasted pepper and feta.
- Egg: Helps bind the burger mixture together so the patties hold their shape during cooking.
- Feta Cheese: Adds a delicious salty, tangy flavour that pairs perfectly with the sweet roasted pepper. Reduced-fat feta can be used if preferred.
- Low Fat Cream Cheese: Helps bind the burger mixture while adding a little creaminess.
- Baby Spinach: Adds freshness and a pop of colour when serving the burgers.
- Whole Wheat Rolls: A toasted whole wheat roll is perfect for serving these burgers, but any burger bun can be used.
- Cherry Tomatoes: with garlic, tomato paste and balsamic vinegar they create a flavourful topping for the burgers.
- Garlic: Adds extra flavour to the balsamic tomatoes and complements the roasted vegetables beautifully.
- Tomato Paste: Intensifies the tomato flavour and helps create a rich topping.
- Balsamic Vinegar: Adds a slight sweetness and tang that works perfectly with the tomatoes and feta.
- Olive oil Spray: Used for roasting and cooking while keeping the recipe lighter.
Once you've gathered all the ingredients and prepared them accordingly, you're all set to create this easy and delightful recipe.
See the recipe card for specific quantities and instructions.
Variations and Substitutes
This recipe is easy to adapt with a few simple swaps depending on what you have on hand.
- Try a different cheese: Feta adds a delicious salty flavour, but you can swap it for goat's cheese, reduced-fat halloumi or even a mature cheddar or another vegetarian hard cheese.
- Use a different pepper: Red pepper can be replaced with yellow or orange peppers for a slightly different flavour.
- Make it vegetarian: Use vegetable stock when cooking the quinoa.
- Add some spice: A pinch of chilli flakes, smoked paprika or cayenne pepper adds a little heat and extra flavour.
- Switch the greens: Baby spinach can be replaced with rocket, lettuce, mixed salad leaves or watercress.
- Change the topping: Instead of the balsamic tomatoes, try sliced avocado or an extra slice of cheese, then a sauce like some reduced fat mayo adds delicious flavour.
- Use a different bun: Whole wheat rolls can be replaced with brioche-style buns, seeded rolls, wraps or even served bunless with a side salad.
- Make them gluten free: Use gluten-free stock and serve in your favourite gluten-free rolls or lettuce wraps.
- Serve them differently: These quinoa burgers are also delicious served over a salad bowl, with roasted vegetables or alongside sweet potato fries instead of in a bun.
Tips for Making Quinoa Burgers
- For the best texture, make sure the quinoa has absorbed all of the cooking liquid before using it in the burger mixture. Once the stock has been absorbed, remove the pan from the heat and leave it covered for a few minutes. This steaming step is important as it helps evaporate any remaining moisture, leaving the quinoa light and fluffy rather than wet. If the quinoa is too moist, the burgers may struggle to hold their shape.
- When mixing the burger ingredients together, make sure you crumble the feta cheese well and thoroughly combine everything. The feta, cream cheese and egg all help bind the mixture together, so taking the time to mix well will help prevent the burgers from falling apart when cooking. If the mixture feels too soft, allow it to sit for a few minutes before shaping into patties.
- When frying the burgers, avoid turning them too early. Let them cook until nicely golden on the underside before carefully flipping, which will help them hold together and develop a delicious crust.
Sides Suggestions
This are pretty filling as they are, so I just pair with a simple mixed salad with items such as:
- Crisp Lettuce or Baby Leaves
- Cucumber
- Tomatoes
- Radishes
- Beetroot
- Onion
- Peppers
- Shredded Carrot
- Olives
Some homemade oven fries are great to serve alongside these for the family too, or sweet potato fries.

More Quinoa Recipes
Looking for some more quinoa recipes? Check out these:
See more Quinoa Recipes →
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Anonymous says
I am intrigued with this recipe, that's for sure! They look delicious. Can't wait to experiment with quinoa in burger form. 🙂
Hollie Mason says
I made this recipe BUT I'm not that great in the kitchen 🙁 I couldn't get them to stick in their burger form, but I probably just did something wrong... instead, I just mixed all of the burger ingredients and the tomatoes and ate it as a salad over spinach... delicious!!!
Alexandra Allred says
I am actually quite good in the kitchen & I couldn't get them to stay in burger form either once they were in the skillet. This was delicious, regardless... looked like a quinoa sloppy joe! Haha
Christine Mallar says
I'm making this dish right now and I noticed a few things that would make it easier for people to follow. I chose this recipe because is calls for quinoa, and I have quite a bit of it cooked already - would be helpful to say how much 1/3 cup quinoa measures out to be once cooked (1 cup, says the internet). It would be nice to estimate roasting time for people so they can budget time to make the recipe.
Note: perhaps some tips on how to get it to bind? I cooked them in egg rings to keep them together in the pan, but once we started eating them they just fell completely apart and we both wound up with a big pile of crumbled quinoa mess on the plate. Any ideas?
Siobhan (Slimming Eats) says
Hi there Christine, I avoided putting an approx time for roasting the vegetables, because ovens can vary greatly. But I try to put approx timeswhere possible. If you have a HEb spare you could make some wholewheat breadcrumbs to perhaps bind these together more. But I found working the mixture firmly together with the one egg worked enough for me, they did crumble a little, but still held their shape in the rolls. I will be sure to improve the recipe next time I make these (I have them on the menu again for this week). Thanks for your comment 🙂
Keegan Larson says
This looks amazing! I will certainly try this as an alternative. Good work!