Homemade Umami Mushroom Seasoning Blend Recipe

Name: Homemade Umami Mushroom Seasoning Blend Recipe (Trader Joe's Copycat)
Prep time: 5 min
Total time: 5 min
Yield: 32 servings
Cuisine: Dips & Appetizers
Ingredients: 15g dried porcini mushrooms; 15g dried shiitake mushrooms; 22g coarse kosher sea salt; 10g granulated onion powder; 10g granulated garlic powder; 1 tsp dried thyme leaves & 1 tsp cracked black pepper; ½ tsp crushed red pepper flakes & ½ tsp mustard seed powder

Jump to Recipe Step-by-Step

When you want a wholesome, deeply satisfying meal that requires minimal cleanup, this Homemade Umami Mushroom Seasoning Blend Recipe (Trader Joe's Copycat) is a foolproof choice. Pairing porcini mushrooms, shiitake mushrooms and coarse kosher sea salt in just 5 min, it offers comforting flavor that family and dinner guests will genuinely savor.

Ingredients

32 servings

¼ cup (15g) dried porcini mushrooms
¼ cup (15g) dried shiitake mushrooms
1.5 tbsp (22g) coarse kosher sea salt
1 tbsp (10g) granulated onion powder
1 tbsp (10g) granulated garlic powder
1 tsp dried thyme leaves & 1 tsp cracked black pepper
½ tsp crushed red pepper flakes & ½ tsp mustard seed powder

Step-by-Step Instructions

Place dried porcini and shiitake mushrooms into a clean coffee grinder, spice grinder, or blender. **Pulse for 15 to 20 seconds until pulverized into a fine powder**.

In a small bowl, **whisk mushroom powder, kosher salt, onion powder, garlic powder, dried thyme, black pepper, red pepper flakes, and mustard powder** until evenly blended.

Funnel seasoning into an airtight glass spice jar. **Add a few grains of raw rice to prevent moisture clumping**.

Store in a dark pantry for up to 6 months. **Sprinkle liberally on seared steaks, roasted vegetables, eggs, or buttered popcorn**!

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Chef Amara’s Kitchen Secrets & Pro Tips

Chef's Secret Coffee Grinder Trick: Pulse dried porcini and shiitake caps in a coffee grinder for 15 seconds into fine powder.
Use 100% Dehydrated Mushrooms: Never use fresh mushrooms—only 100% dried mushrooms preserve shelf life.
Add Raw Rice Grains: Place a few grains of raw white rice in the spice jar to absorb ambient kitchen humidity.

1. Build Deep Flavor from the Fond: When browning ingredients, scrape up the caramelized golden bits (fond) from the pan bottom with a splash of liquid. That concentrated brown crust is where true savory umami lives. 2. Protect Minced Garlic from Burning: Garlic cooks and turns fragrant in just 30 to 45 seconds. Add it toward the end of sautéing onions or aromatics so it perfumes the dish without acquiring a bitter edge. 3. Chef's Kitchen Secret: Chef's Secret Coffee Grinder Trick: Pulse dried porcini and shiitake caps in a coffee grinder for 15 seconds into fine powder.

Chef’s Cooking Guide & FAQs

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Troubleshooting & Quick Fixes

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What if the Sauce for Homemade Umami Mushroom Seasoning Blend Recipe (Trader Joe's Copycat) Separates or Feels Greasy?: If a dairy or emulsion sauce breaks, immediately take the pan off direct heat. Vigorously whisk in a tablespoon of hot water, broth, or cream until the velvety sheen re-emulsifies.
How to Rescue a Dish That Tastes Overly Salty?: Dilute with additional unsalted liquid (broth, cream, or water), or splash in a small touch of acid like fresh lemon juice or vinegar to soften sharp salinity.

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Storage, Freezing & Reheating Guidelines

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Store leftovers in an airtight glass container in the refrigerator for up to 4 days. Reheat in a preheated 350°F oven or covered skillet over medium-low heat until steaming hot throughout.

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Frequently Asked Questions

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Q: Can I prepare this recipe ahead of time? A: Yes, this dish can be assembled up to 24 hours in advance, kept covered in the refrigerator, and baked or cooked when ready to serve.

Q: Can I substitute common pantry ingredients? A: Yes, this recipe is forgiving. Check our substitution notes in the ingredient card for dairy-free, gluten-free, and vegan alternatives.

Home Cook Community

Kitchen Notes & Discussion

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Nutrition Facts

Per serving (1 of 32)

5 Calories

1g Carbs 0% DV

0.3g Protein 1% DV

0g Fat 0% DV

0.3g Fiber 1% DV

210mg Sodium 9% DV

Carbs 80% Protein 20% Fat 0%

*Percent Daily Values (% DV) are based on a 2,000-calorie reference diet (USDA FoodData Central).

Quick Info

Cuisine Dips & Appetizers
Dietary Keto, Vegan, Gluten-Free, Low-Sodium Option, All-Natural Flavor Enhancer & 5-Minute Pantry
Total Time 5 min
Yield 32 servings

Chef Amara

Passionate home cook & certified chef behind YumAroma. Every recipe is tested 3+ times for perfection.

View Full Culinary Bio →

Homemade Umami Mushroom Seasoning Blend Recipe (Trader Joe's Copycat)

Ingredients

Step-by-Step Instructions

Grind Dried Mushrooms into Powder (1 Min)

Combine All Seasoning Spices (2 Min)

Transfer to Glass Spice Jar