Carrot and onion mash with lentils

A comforting lentil mash that supports gentle digestion and fiber variety.

High Fiber Plant Based
92%

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

This carrot and onion mash with lentils is a cozy, fiber-rich dish that brings diverse plant fibers to your plate. Lentils contribute gentle starches and protein, onions provide prebiotic compounds, and carrots add polyphenols. The mashed texture creates a comforting base that can fit into a balanced everyday meal, potentially supporting regular digestion and gut-bacteria diversity when enjoyed as part of a varied diet. Simple, practical, and satisfying for busy days.

June 19, 2026
Carrot and onion mash with lentils
Prep 15 min Cook 25 min Easy

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Why this recipe fits you

  • Rich in fiber from lentils and vegetables.
  • Includes polyphenol-rich carrots and onions.
  • Protein from lentils supports a balanced gut-friendly meal.

Gut Health Score

🌿 Fiber diversity
85
🍇 Polyphenol density
70
🧬 Diversity support
65
🛡️ Inflammation support
78
🫧 Fermentation support
5
⚖️ Blood sugar stability
82

Ingredients

Carrot
4 piece
Carrot
Onion
1 piece
Onion
Red lentils
0.5 cup
Red lentils
Garlic
2 piece
Garlic
Oil, olive
1 tablespoon
Oil, olive
Salt
1 teaspoon
Salt

Instructions

1

Peel and chop the carrots and onion.

2

In a pot, combine lentils and enough water to cover them. Bring to a boil, then reduce heat and simmer for 15-20 minutes until tender.

3

In a skillet, heat olive oil over medium heat. Add the chopped onion and sauté until translucent.

4

Add the carrots to the skillet with the onion and sauté for another 5-7 minutes until they are tender.

5

Once lentils are cooked, drain and add them to the skillet with the carrots and onions.

6

Season with salt and pepper, then mash the mixture together until desired consistency is reached.

7

Serve warm as a comforting side dish.

Nutrition

340 kcal Calories
18 g Protein
50 g Carbohydrates
11 g Fiber
8 g Sugar
3 g Fat
0.5 g Saturated fat
0.8 g Salt

FAQ

Is this dish vegan and gluten-free?
Yes—made from plant-based ingredients; gluten-free as written unless gluten-containing additives are added.
What are the main health benefits of this dish?
High in fiber, plant protein, prebiotics from onions, and polyphenols from carrots; supports digestion as part of a varied diet.
How should I cook with dried lentils vs canned lentils?
Dried lentils take longer to cook; canned lentils are quicker—rinse and heat through.
How should I season and serve it?
Drizzle with olive oil, herbs, and pepper; pair with a salad or grains.
How should I store leftovers and can I freeze it?
Cool and refrigerate in airtight containers for 3–4 days; freeze for 2–3 months.
Can I make it ahead or scale it up?
Yes, it reheats well; you can prepare in advance or double the batch; adjust spices as needed.
Are there common digestive issues with lentils and onions, and how can I minimize them?
Lentils and onions can cause gas for some people; soaking lentils and starting with smaller portions can help; onions contain FODMAPs.
How can I boost protein or adapt this to different diets?
Add extra lentils or use protein-rich toppings like seeds or tahini.
Can I substitute ingredients if I don’t have onions?
Yes—use leeks or shallots or omit onions; carrots can be swapped for parsnips or sweet potatoes; texture and flavour will change.

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