Follow these detailed steps to ensure your Mini Tofu Taco Cups are perfectly crispy, flavorful, and assembled for success. The process is broken down into three main stages: preparing the tofu, cooking the filling, and assembling the cups.

Step 1: Prepare the Tofu and Wonton Cups

This initial preparation is the most important step for achieving the perfect texture in both the filling and the shell. Do not skip pressing the tofu!

1. Press the Tofu: Remove the tofu from its packaging and drain all the water. Wrap the block of tofu in several layers of paper towels or a clean kitchen towel. Place it on a plate and put something heavy on top, like a cast-iron skillet, a few cookbooks, or a stack of plates. Let the tofu press for at least 30 minutes, or up to an hour. This process removes excess water, which is essential for allowing the tofu to brown and develop a firm, crumbly texture instead of steaming and becoming soggy.
2. Preheat and Prepare the Muffin Tin: While the tofu is pressing, preheat your oven to 375°F (190°C). Lightly grease a standard 12-cup muffin tin with non-stick cooking spray or a light coating of oil.
3. Form the Wonton Cups: Gently press one wonton wrapper into each cup of the muffin tin, pleating the sides as needed to form a cup shape. The corners will stick out, which is what gives them their signature look.
4. Pre-Bake the Cups: Place the muffin tin in the preheated oven and bake for 5-7 minutes. You are looking for the edges to become lightly golden and the bottoms to be set. This “blind bake” prevents the bottoms from becoming soggy once you add the moist filling. Once baked, remove the tin from the oven and set it aside.

Step 2: Cook the Savory Tofu Filling

Now we build the layers of flavor that make the taco filling so irresistible.

1. Crumble the Tofu: Once the tofu has been thoroughly pressed, unwrap it. Using your hands, crumble the tofu block into a bowl. Aim for small, irregular pieces that resemble the texture of cooked ground meat.
2. Sauté the Aromatics: Place a large skillet or pan over medium-high heat and add the tablespoon of oil. Once the oil is shimmering, add the finely diced yellow onion. Sauté for 3-4 minutes, stirring occasionally, until the onion becomes soft and translucent. Add the minced garlic and cook for another minute until fragrant, being careful not to let it burn.
3. Brown the Tofu: Add the crumbled tofu to the skillet with the onions and garlic. Spread it out in an even layer. Let it cook, undisturbed, for 4-5 minutes to allow it to develop a nice golden-brown crust on the bottom. Then, stir and continue to cook for another 5-7 minutes, stirring occasionally, until the tofu is browned and slightly crispy in spots.
4. Add Flavor and Simmer: Sprinkle the taco seasoning, smoked paprika, and ground cumin over the tofu, and stir well to coat every crumble. Cook for one minute to toast the spices and deepen their flavor.
5. Combine Remaining Ingredients: Pour in the tomato sauce and soy sauce (or tamari). Add the drained black beans and corn. Stir everything together until well combined. Bring the mixture to a gentle simmer and then reduce the heat to low. Let it cook for 5-8 minutes, allowing the flavors to meld together and the sauce to thicken slightly. Taste the filling and adjust seasoning if necessary, adding more salt, pepper, or a pinch of chili powder for more heat.

Step 3: Assemble and Final Bake

This is the final step where everything comes together.

1. Fill the Cups: Carefully spoon about 1-2 tablespoons of the hot tofu taco filling into each of the pre-baked wonton cups. Be generous, but avoid overfilling to the point where it spills over the sides.
2. Final Bake: Return the filled muffin tin to the 375°F (190°C) oven. Bake for another 8-12 minutes, or until the filling is heated through and the wonton wrapper edges are a deep golden brown and crispy. Keep a close eye on them during the last few minutes, as the thin corners can brown quickly.
3. Cool and Garnish: Carefully remove the muffin tin from the oven. Let the taco cups cool in the tin for about 5 minutes. This allows them to set and makes them easier to remove without breaking. Use a small offset spatula or a butter knife to gently lift them out. Arrange them on a platter and garnish with your favorite toppings before serving.