Dinner

Seitan, Potato and Pepper Tray Bake with Smoked Paprika

Name: Seitan, Potato and Pepper Tray Bake with Smoked Paprika
Prep time: 15 min
Total time: 15 min
Yield: 1 serving
Ingredients: 150 g Seitan, in chunks; 150 g New potatoes, halved; 100 g Red pepper; 80 g Red onion; 100 g Cherry tomatoes; 2 tsp (8 g) Olive oil; 3 cloves, about 9 g Garlic; 1 tsp Smoked paprika; A sprig, leaves chopped Fresh rosemary; Half a lemon Lemon juice; To taste Salt

Seitan chunks roasted with new potatoes, red pepper, red onion and cherry tomatoes in smoked paprika, garlic and lemon. 43 g of protein for 480 kcal.

Calories: 480kcal
Protein: 43g
Fat: 12g
Carbs: 50g

Per serving, makes 1. 15 minutes of work, then thirty-five minutes in the oven. Published 8 September 2026.

Allergens

Gluten

Flags follow UK labelling rules and come from the ingredients as listed, not from any particular brand. Check the packet before cooking for somebody with an allergy.

Ingredients

Seitan, in chunks150 g
Seitan is wheat gluten. It is the one protein here that is nothing but the allergen.
New potatoes, halved150 g
Raw weight, skins on.
Red pepper100 g
Red onion80 g
Cherry tomatoes100 g
Olive oil2 tsp (8 g)
Garlic3 cloves, about 9 g
Smoked paprika1 tsp
Fresh rosemaryA sprig, leaves chopped
Lemon juiceHalf a lemon
SaltTo taste

Method

Heat the oven to 210°C. Toss the potatoes with half the oil and salt and roast on a tray for fifteen minutes.
Toss the seitan, pepper, onion and whole garlic cloves with the rest of the oil, the paprika and rosemary. Add them to the tray in one layer and roast for another twenty minutes.
Add the tomatoes for the last eight minutes so they burst but do not collapse.
Squeeze the roasted garlic out of its skins over everything, then the lemon.

Worth knowing

Seitan browns and goes chewy at the edges in the oven, like the outside of a roast. It dries out if it goes in too early, so the potatoes get a head start.
One layer on the tray. Piled up, the vegetables steam and nothing colours.

Other dinner recipes that share ingredients with this one, or every dinner between 450 and 600 calories a serving.

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Macros are calculated from the weights listed above using standard food composition values, and will shift with your own brands and measuring. Weigh what you can. This is a recipe, not dietary advice. The full health disclaimer is below.