SnacksEasyFlare-FriendlyGluten-FreeDairy-Free

Simple Miso Soup

Silky miso broth with cubes of soft tofu—a warm, savory cup that goes down easy when solid food feels hard. Ready in 15 minutes with ingredients that won't upset a sensitive gut.

Simple Miso Soup
Total Time
15m
Servings
2
Calories
65
Fiber
1g
Protein
5g
Carbs
6g
Fat
2g
Best ForSafe for Crohn's & UC
Active FlareRecoveringRemissionStricturePost-Op (Late)J-Pouch

Watch Out For

silken tofumoderate

Silken tofu contains GOS and fructans. At ~57g per serving, this exceeds Monash's 40g low-FODMAP threshold for silken tofu.

Tip: Substitute with firm tofu (low FODMAP up to 170g per Monash) or reduce silken tofu to 40g per serving.

miso pastemild

Fermented foods may not be well-tolerated during active inflammation for some IBD patients.

Tip: Start with 1/2 tablespoon miso per serving and monitor tolerance. Introduce fermented foods gradually.

miso pastemoderate

Many miso varieties contain barley (mugi miso), making them unsuitable for celiac disease.

Tip: Use rice-based (kome) miso or chickpea miso with certified gluten-free labeling.

sesame oilmild

Sesame is one of the FDA Big 9 allergens.

Tip: Omit entirely—the soup is flavorful without it.

Ingredients

  • Low FODMAP
  • Low FODMAP
  • Moderate FODMAP
  • Low FODMAP
  • Low FODMAP

Instructions

  1. Heat water in a small pot over medium-high heat until it reaches a gentle simmer, with small bubbles rising to the surface.

    Equipment: small pot
  2. Reduce heat to low—the water should barely move, not boil.

    Tip: Boiling miso kills beneficial probiotics and makes it taste bitter. Keep the temperature low.
  3. Place miso paste in a small bowl.

    Equipment: small bowl
  4. Ladle 1/4 cup of the warm water into the bowl with the miso.

    Equipment: ladle
  5. Whisk until the miso paste is completely dissolved and the mixture is smooth with no lumps.

    Equipment: whisk
  6. Pour the miso mixture back into the pot, stirring gently to combine.

  7. Add tofu cubes and let them warm through for 2-3 minutes, until heated but not boiling.

    Tip: Handle tofu gently—silken tofu breaks apart easily
  8. Ladle the soup into bowls, distributing tofu evenly.

    Equipment: ladle, bowls
  9. Top with sliced green onion and a light drizzle of sesame oil if using.

  10. Serve immediately while the soup is still warm and fragrant.

Notes

Storage

Best consumed immediately. If you must store, refrigerate broth and tofu separately in airtight containers for up to 2 days. Reheat gently without boiling and whisk to recombine.

Never boil miso

Temperatures above 160°F (71°C) kill the beneficial probiotic bacteria in miso and can make it taste bitter. Always add miso after removing from heat or on very low heat.

Miso types

White (shiro) miso is mildest and slightly sweet—best for sensitive stomachs. Red (aka) miso is stronger, saltier, and more fermented. Start with white if you're unsure.

Gluten-free miso

Some miso contains barley. Look for rice-based (kome) or chickpea miso labeled gluten-free if you have celiac disease or gluten sensitivity.

Low-FODMAP swap

Use firm tofu (up to 170g is low FODMAP) instead of silken tofu. Firm tofu is pressed and drained, so FODMAPs leach into the discarded water. Silken tofu retains more water and is high FODMAP above 40g per serving.

Tofu optional

Skip the tofu entirely for a lighter broth, or add cooked chicken for extra protein if you tolerate it.

Green onion

Only use the green parts—white bulbs are high FODMAP. Slice thinly for visual appeal and mild onion flavor.

IBD Considerations

Diet Protocol Compliance

How this recipe fits common IBD dietary approaches