Recipe description
June 20, 2026
Tuna steak with green beans
A simple tuna steak with green beans that supports gentle digestion.
85%
General Gut Health Match
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Takes about 2 minutes.
Why this recipe fits you
- Rich in fiber from green beans and plant-based ingredients.
- Includes lean protein from tuna for satiety and blood sugar balance.
- Simple, quick preparation with minimal processed ingredients.
Gut Health Score
How these gut-support scores are calculated
These scores are estimated from the recipe’s ingredients, nutritional profile, and gut-health relevance. They are intended as practical guidance, not as medical advice.
Fiber support
Looks at fiber-rich ingredients such as legumes, vegetables, fruit, whole grains, nuts, and seeds.
Polyphenol support
Reflects ingredients such as berries, herbs, spices, cocoa, olive oil, colorful vegetables, and other plant foods.
Diversity support
Considers the variety of plant-based ingredients used in the recipe.
Inflammation-balance support
Considers the balance between whole-food ingredients, healthy fats, added sugars, refined carbohydrates, and highly processed components.
Fermentation support
Reflects fermented ingredients or ingredients that may support microbial fermentation, such as prebiotic fibers.
Blood-sugar balance support
Considers fiber, protein, fat quality, added sugars, and the type of carbohydrates in the recipe.
Ingredients
Tuna
2
pieces
Bean, green
200
grams
Olive oil
2
tablespoons
Salt
0.5
teaspoon
Pepper
0.5
teaspoon
Lemon
1
piece
Instructions
1
Preheat a grill or pan over medium-high heat.
2
Season the tuna steaks with salt and pepper.
3
Drizzle olive oil over the tuna and place on the grill or pan.
4
Cook for about 3-4 minutes on each side for medium-rare, adjusting to your preference.
5
Meanwhile, steam the green beans until tender, about 5 minutes.
6
Squeeze fresh lemon juice over the tuna and green beans before serving.
7
Serve immediately and enjoy your meal.
More Recipes For Your Gut
Nutrition
320 kcal
Calories
30 g
Protein
8 g
Carbohydrates
5 g
Fiber
3 g
Sugar
14 g
Fat
2 g
Saturated fat
0.7 g
Salt
FAQ
Is this dish suitable for a low-FODMAP diet?
Tuna is low-FODMAP; green beans are generally low-FODMAP in typical portions. If you’re very sensitive, keep portions modest and skip high-FODMAP toppings.
How should I cook the tuna so it's tender?
Sear the tuna 1–2 minutes per side for a rare to medium-rare center; cook longer if you want it well done. Let it rest 1–2 minutes before serving. If you're pregnant or immunocompromised, cook through to 145°F (63°C).
Can I substitute the green beans with another vegetable?
Yes. Asparagus, broccoli, or zucchini work well; adjust cooking time as needed.
Is this dish gluten-free and dairy-free?
Yes, as written. To stay gluten- and dairy-free, avoid sauces or additions that contain gluten or dairy.
How long does it take to make?
About 20–25 minutes total.
What are the nutrition benefits?
Lean tuna provides high-quality protein and omega-3 fats; green beans add fiber and vitamins; together they support digestion and balanced meals.
How should I store leftovers?
Refrigerate in an airtight container within two hours of cooking; use within 1–2 days; reheat gently.
How should I season it?
Simple seasoning of salt, pepper, lemon juice, and olive oil; add fresh herbs like parsley or thyme if you like.
Is this dish suitable for a gut-friendly diet?
Yes, pairing lean protein with fiber-rich beans supports digestion; keep portions moderate and avoid heavy sauces.
Can I use canned tuna or only fresh tuna steak?
The recipe uses tuna steak; canned tuna can work but will change the texture. If using canned, drain well and adjust cooking time.
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