Grilled zucchini with romesco

Grilled zucchini with romesco: a fiber-rich, plant-forward flavor boost.

Plant Based
88%

General Gut Health Match

This score is based on all ingredients included in the food recipe and provides a match score for the general population which is not personalized to your personal profile or gut microbiome test.

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Recipe description

Grilled zucchini with romesco is a simple, colorful dish that fits into busy weeknights while offering gut-health-friendly flavor. The tender grilled zucchini provides gentle fiber, and the romesco sauce, made with roasted peppers, almonds, garlic, and olive oil, adds healthy fats and polyphenols that support a varied, plant-forward plate. This pairing can help diversify meals, nourish beneficial gut bacteria, and support balanced eating habits. Serve as a side or quick, plant-based main to enjoy vibrant flavor without fuss.

July 22, 2026
Grilled zucchini with romesco
Prep 15 min Cook 25 min Easy

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Why this recipe fits you

  • Rich in fiber from zucchini, peppers, and almonds.
  • Contains polyphenol-rich ingredients like peppers, garlic, and olive oil.
  • Plant-forward, quick to prepare with a simple romesco component.

Gut Health Score

🌿 Fiber diversity
85
🍇 Polyphenol density
75
🧬 Diversity support
80
🛡️ Inflammation support
82
🫧 Fermentation support
20
⚖️ Blood sugar stability
78

Ingredients

Zucchini
2 piece
Zucchini
Capsicum, red
1 piece
Capsicum, red
Nut, almond
0.25 cup
Nut, almond
Garlic
2 clove
Garlic
Oil, olive
3 tablespoon
Oil, olive
Salt
0.5 teaspoon
Salt
Black pepper
0.25 teaspoon
Black pepper
Vinegar, red wine
1 tablespoon
Vinegar, red wine

Instructions

1

Preheat grill or grill pan to medium-high heat.

2

Slice zucchini lengthwise into 1/4-inch thick slices. Brush both sides with 1 tablespoon olive oil and season with salt and pepper.

3

Grill zucchini slices for 3-4 minutes per side until tender and lightly charred. Remove from grill and set aside.

4

Roast red bell pepper over open flame or under broiler until skin is blackened. Place in bowl covered with plastic wrap to steam for 10 minutes, then peel off skin and remove seeds.

5

In a food processor, combine roasted red pepper, almonds, garlic cloves, remaining olive oil, and red wine vinegar. Blend until smooth.

6

Season romesco sauce with salt and pepper to taste.

7

Arrange grilled zucchini slices on serving plates and top generously with romesco sauce.

8

Serve immediately as a side dish or light main course.

Nutrition

333 kcal Calories
6.7 g Protein
14.6 g Carbohydrates
4.9 g Fiber
10 g Sugar
29.4 g Fat
3 g Saturated fat
1.5 g Salt

FAQ

Is this dish vegan and gluten-free as written?
Yes. It uses plant-based ingredients and contains no gluten ingredients. If you’re sensitive to gluten, watch for cross-contamination in your kitchen.
Can I substitute zucchini with another summer squash?
Yes—yellow squash or other small summer squashes work well.
Can I make the romesco sauce ahead of time?
Yes. Store in the fridge for up to 2–3 days. The oil may separate; whisk or blend again before serving.
I have a nut allergy. What can I use instead of almonds in the romesco?
You can substitute roasted seeds like pumpkin seeds (pepitas) or sunflower seeds, or omit nuts and adjust with extra garlic or peppers.
What if I don’t have a grill? Can I bake or pan-sear the zucchini?
Yes. Use a grill pan or roast in a hot oven (about 425°F/220°C) or pan-sear in a skillet.
How should I store leftovers, and how long will they last?
Refrigerate in an airtight container for 2–3 days. The romesco may separate—stir to recombine.
How can I adapt this to feed more people?
Double or triple the ingredients, and serve with grains or a side salad to stretch it.
How can I add more protein to this dish?
Add chickpeas or serve with quinoa, lentils, or beans for a heartier, vegan option.
How spicy is the romesco, and can I adjust the heat?
The sauce is mild by default; for more heat, add a pinch of chili flakes or smoked paprika.

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