Step 1

Turn on a multi-functional pressure cooker (such as Instant Pot®) and select Saute function. Add onion and bell pepper and saute for 5 minutes.

Step 2

Combine water, miso powder, chili powder, coconut milk powder, cumin, paprika, and oregano in a bowl and whisk until blended. Pour into the pot with the onion and add vegetable broth powder. Add 3-bean mix, black beans, pinto beans, corn, diced tomatoes, tomato sauce, green chiles, and garlic to the pot and simmer 5 minutes.

Step 3

Close and lock the lid. Select high pressure according to manufacturer's instructions; set timer for 15 minutes. Allow 10 to 15 minutes for pressure to build.

Step 4

Release pressure carefully using the quick-release method according to manufacturer's instructions, about 5 minutes. Unlock and remove the lid.