Underground Bunker Black Bean Chili

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A hearty black bean chili inspired by the tense, hidden atmosphere of a fallout shelter, packed with smoky spices and rich tomato flavor to warm you up. This mexican-inspired vegan (vegan) ready in about 50 minutes pairs olive oil, medium, diced yellow onion, minced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 40 min Serves 4 Mexican cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 2 tbsp olive oil in a large pot over medium heat. Add 1 diced medium yellow onion and 4 minced garlic cloves, sauté for 4-5 minutes until soft and fragrant.
  2. Step 2: Stir in 1 diced medium red bell pepper, cook for 3 minutes until slightly tender.
  3. Step 3: Add 2 cans drained and rinsed black beans, 1 can (14 oz) diced tomatoes with juice, and 2 cups vegetable broth. Stir to combine.
  4. Step 4: Season with 2 tbsp chili powder, 1 tbsp smoked paprika, 1 tsp ground cumin, 1 tsp salt, and 1/2 tsp black pepper. Bring to a simmer, reduce heat to low, cover and cook for 30 minutes, stirring occasionally.
  5. Step 5: Stir in 5 g finely chopped dark chocolate until melted and the chili thickens slightly, about 3 minutes.
  6. Step 6: Serve hot, garnished with 1/4 cup chopped fresh cilantro for a bright contrast.

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Frequently asked questions

How long does Underground Bunker Black Bean Chili take to make?

Total time is about 50 minutes (10 min prep + 40 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Underground Bunker Black Bean Chili?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep olive oil from drying out.

Can I substitute ingredients in Underground Bunker Black Bean Chili?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Underground Bunker Black Bean Chili for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Underground Bunker Black Bean Chili vegan?

Yes — this recipe is tagged vegan based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.