Cook the base: Prepare your rice or cauliflower rice. Keep warm. If using cauliflower rice, sauté with a splash of oil, salt, and pepper for 3–4 minutes until tender.
Mix the spice blend: In a small bowl, combine Cajun seasoning, garlic powder, smoked paprika, a pinch of salt, and black pepper.
Season the shrimp: Pat shrimp dry with paper towels.
Toss with 1 tablespoon oil and the spice blend until evenly coated.
Sauté the veggies: Heat a large skillet over medium-high. Add 1/2 tablespoon oil. Cook bell peppers and red onion with a pinch of salt for 4–5 minutes until tender-crisp.
Stir in corn for 1 minute. Transfer to a plate.
Cook the shrimp: Add the remaining 1/2 tablespoon oil to the skillet. Add shrimp in a single layer.
Cook 1.5–2 minutes per side until just opaque and lightly seared. Squeeze half a lime over the shrimp and toss.
Warm the beans: In a small pan or the microwave, heat black beans with a pinch of salt and a splash of water until warm.
Make the yogurt-lime sauce: Stir Greek yogurt, lime juice, honey, and salt. Add water, a teaspoon at a time, until it’s drizzle-able.
Taste and adjust.
Assemble the bowls: Add rice to bowls. Top with black beans, peppers and corn, cherry tomatoes, avocado, and shrimp. Drizzle yogurt sauce, sprinkle cilantro, and add lime wedges.
Finish with hot sauce if you like heat.