Black Bean Garlic Sauce Recipe Vegetarian Made Easy

Updated On: October 7, 2025

If you’re craving a vibrant, savory sauce that packs a punch without any meat, this black bean garlic sauce recipe vegetarian is just what you need. Bursting with umami flavor from fermented black beans and the aromatic kick of garlic, this sauce elevates any vegetable stir-fry, tofu dish, or even noodles to extraordinary heights.

It’s a staple in many Asian kitchens and incredibly versatile, proving that vegetarian cooking can be just as rich and satisfying as any meat-based alternative.

Whether you’re a seasoned home cook or just stepping into the world of plant-based meals, this recipe is straightforward, quick, and adaptable. Plus, it uses simple, wholesome ingredients that you can find at nearly any grocery store or Asian market.

Once you try it, you’ll find yourself reaching for this sauce time and time again to add depth and flavor to your meals.

Why You’ll Love This Recipe

This vegetarian black bean garlic sauce is more than just a condiment—it’s a flavor powerhouse that brings a delightful balance of salty, savory, and slightly sweet notes. Here’s why it stands out:

  • Rich umami flavor: Fermented black beans give the sauce a deep, complex character that’s hard to beat.
  • Easy to make: With just a handful of ingredients and simple steps, this sauce comes together quickly.
  • Versatile: Perfect for stir-fries, dipping sauces, marinades, or even drizzled over roasted vegetables.
  • Healthy and vegetarian: Uses plant-based ingredients without any artificial additives.
  • Customizable heat level: You can easily adjust the spice by adding chili flakes or fresh chilies.

Ingredients

  • 2 tablespoons fermented black beans (also called salted black beans or douchi)
  • 4 cloves garlic, minced
  • 1 tablespoon ginger, finely grated
  • 2 tablespoons soy sauce (use tamari for gluten-free)
  • 1 tablespoon rice vinegar
  • 1 teaspoon sugar (or maple syrup for vegan option)
  • 1/4 cup vegetable broth or water
  • 1 tablespoon cornstarch mixed with 2 tablespoons water (for thickening)
  • 2 tablespoons vegetable oil (such as canola or peanut oil)
  • Optional: 1 teaspoon chili flakes or 1 fresh chili, finely chopped, for heat

Equipment

  • Small mixing bowl
  • Measuring spoons and cups
  • Non-stick skillet or wok
  • Wooden spoon or spatula
  • Knife and cutting board
  • Small whisk or fork (for cornstarch slurry)

Instructions

  1. Prepare the black beans: Rinse the fermented black beans under cold water to remove excess salt. Drain and roughly chop them to release more flavor.
  2. Heat the oil: In a skillet or wok, warm the vegetable oil over medium heat.
  3. Sauté aromatics: Add the minced garlic and grated ginger to the oil. Stir frequently for about 1-2 minutes until fragrant but not browned.
  4. Add black beans and chili: Stir in the chopped black beans and chili flakes or fresh chili if using. Cook for another minute to deepen the flavors.
  5. Mix liquids: Pour in the soy sauce, rice vinegar, vegetable broth, and add the sugar. Stir well to combine.
  6. Simmer: Bring the sauce to a gentle simmer and cook for 3-4 minutes, allowing the flavors to meld.
  7. Thicken the sauce: Stir the cornstarch slurry (cornstarch mixed with water) then slowly add it to the sauce while stirring continuously. Cook for another 1-2 minutes until the sauce thickens to your desired consistency.
  8. Taste and adjust: Taste the sauce and adjust saltiness or sweetness as needed. If too thick, add a splash more broth or water.
  9. Serve warm: Use immediately over your favorite stir-fried vegetables, tofu, or noodles, or cool and store in an airtight container for up to a week.

Tips & Variations

“For the best flavor, use authentic fermented black beans from an Asian grocery store. They are salty and tangy and provide the base flavor for this sauce.”

  • Make it oil-free: Skip the oil and sauté the garlic and ginger in a splash of vegetable broth instead.
  • Add veggies: Incorporate bell peppers, mushrooms, or bok choy directly into the pan for a one-pot meal.
  • Spicy kick: Boost the heat with fresh chopped Thai chilies or a dash of Sriracha.
  • Sweetness options: Substitute sugar with agave nectar, honey (if not vegan), or coconut sugar for a different flavor profile.
  • Storage: This sauce can be refrigerated for up to 7 days or frozen for up to 3 months. Thaw and reheat gently.

Nutrition Facts

Nutrient Amount per Serving (2 tbsp)
Calories 35
Fat 2 g
Saturated Fat 0.3 g
Sodium 550 mg
Carbohydrates 4 g
Fiber 1 g
Sugars 1 g
Protein 1 g

Serving Suggestions

This black bean garlic sauce is incredibly versatile and pairs beautifully with a variety of dishes. Here are some ideas to get you started:

  • Drizzle over steamed or roasted vegetables like broccoli, green beans, or eggplant for an instant flavor boost.
  • Toss with sautéed tofu or tempeh for a protein-packed vegetarian main course.
  • Use as a stir-fry sauce with mixed vegetables and noodles or rice for a quick weeknight dinner.
  • Serve as a dipping sauce alongside spring rolls, dumplings, or crispy fried snacks.
  • For a creative twist, mix the sauce into your favorite grain bowl or salad for extra zest.

If you love exploring vegetarian Asian flavors, you might also enjoy our Chipotle Black Beans And Rice Recipe for a smoky southwestern twist or our Costco Vegan Mushroom Stew Recipe for a hearty, comforting bowl.

Conclusion

Creating a delicious vegetarian meal doesn’t have to be complicated, and this black bean garlic sauce is proof. With just a few ingredients and minimal prep time, you get a rich, flavorful sauce that enhances any dish.

It’s perfect for those looking to add depth and authenticity to their vegetarian cooking without spending hours in the kitchen. Plus, it’s customizable to suit your heat preferences and dietary needs, making it a versatile staple in your recipe collection.

Whether you’re pairing it with tofu, vegetables, or grains, this sauce brings a bold, satisfying umami punch that will keep you coming back for more. Don’t forget to check out other flavorful recipes like the Classico Sun Dried Tomato Alfredo Sauce Recipe and the indulgent Cinnamon Pecan Ice Cream Recipe to round out your culinary adventures!

📖 Recipe Card: Black Bean Garlic Sauce Recipe Vegetarian

Description: A flavorful vegetarian dish featuring savory black bean garlic sauce perfect for stir-fries. Quick and easy to prepare, it adds a rich umami taste to your meals.

Prep Time: PT10M
Cook Time: PT15M
Total Time: PT25M

Servings: 4 servings

Ingredients

  • 2 tablespoons fermented black beans, rinsed and mashed
  • 3 cloves garlic, minced
  • 1 tablespoon ginger, minced
  • 2 tablespoons soy sauce
  • 1 tablespoon hoisin sauce
  • 1 tablespoon rice vinegar
  • 1 teaspoon sugar
  • 1/2 cup vegetable broth
  • 1 tablespoon cornstarch mixed with 2 tablespoons water
  • 2 tablespoons vegetable oil
  • 1 cup sliced bell peppers
  • 1 cup broccoli florets

Instructions

  1. Heat vegetable oil in a pan over medium heat.
  2. Add garlic and ginger; sauté until fragrant.
  3. Add mashed black beans and stir for 1 minute.
  4. Pour in soy sauce, hoisin sauce, rice vinegar, sugar, and vegetable broth.
  5. Bring to a simmer and cook for 3 minutes.
  6. Add bell peppers and broccoli; cook until tender-crisp.
  7. Stir in cornstarch slurry to thicken the sauce.
  8. Cook for another 2 minutes until sauce is glossy and thickened.
  9. Serve hot over rice or noodles.

Nutrition: Calories: 180 kcal | Protein: 6 g | Fat: 7 g | Carbs: 22 g

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Marta K

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