This black bean garlic sauce is one of those recipes that instantly makes homemade food taste like real takeout.
It’s rich, savory, packed with garlic flavor, and has that deep umami taste that makes noodles, chicken, beef, and stir fry dishes ridiculously addictive. And honestly? Once you make it at home, the bottled version just doesn’t hit the same anymore.
The best part is it comes together in about 10 minutes with simple ingredients and tastes way more expensive than it actually is.

Ingredients
- 3 tbsp fermented black beans, rinsed and lightly mashed
- 5 garlic cloves, minced
- 1 tbsp ginger, minced
- 2 tbsp soy sauce
- 1 tbsp oyster sauce
- 1 tbsp brown sugar or honey
- 1 tsp sesame oil
- 1 tbsp cornstarch
- ¾ cup water or chicken broth
- 1 tbsp neutral oil
Optional:
- chili flakes
- green onions
- sesame seeds
- red pepper
If you love bold creamy flavors, you should also try my Chicken Kiev Dip, this spicy homemade Queso Dip, or the ultra-creamy Whipped Feta Dip — all three are ridiculously good for dipping and sharing
Instructions
- Rinse the fermented black beans under cold water to remove excess salt, then lightly mash them with a fork. This helps release more flavor into the sauce while still keeping some texture.
- Heat the neutral oil in a skillet over medium heat. Add the garlic and ginger and cook for about 30 seconds until fragrant. Stir constantly so the garlic doesn’t burn.
- Add the mashed black beans, soy sauce, oyster sauce, brown sugar, and sesame oil. Stir everything together for about 1 minute so the flavors blend properly.
- In a small bowl, whisk the cornstarch with the water or broth until smooth, then slowly pour it into the skillet while stirring.
- Let the sauce simmer for 2–3 minutes until it thickens into a glossy, rich garlic sauce. If it gets too thick, add a splash of water.
- Serve warm over noodles, rice, chicken, beef, shrimp, or stir-fried vegetables. I personally love it with crispy chicken and steamed rice because the sauce soaks into everything perfectly 💛

A Few Things I Learned After Making This Way Too Many Times
- Fresh garlic really makes a difference here. The flavor turns out much richer and more balanced.
- Don’t skip rinsing the black beans unless you want the sauce extra salty.
- The sauce thickens fast, so keep stirring once the cornstarch goes in.
- It tastes even better the next day after the flavors sit together overnight.
What I Usually Serve It With
Most of the time I throw it over noodles or rice with whatever vegetables I already have in the fridge. It’s also ridiculously good with crispy tofu, chicken thighs, shrimp, or roasted broccoli.
And if I’m being honest… sometimes I use it as a dipping sauce for dumplings too.






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