Prep the base: Cook quinoa, brown rice, or cauliflower rice according to package instructions. Steam or roast your chosen vegetables until just tender. Aim for bright color and a little bite.
Mix the lemon-garlic sauce: In a small bowl, whisk together 1 tablespoon olive oil, minced garlic, lemon zest, lemon juice, honey, Dijon, salt, pepper, paprika, onion powder, oregano, and red pepper flakes.
Taste and adjust acidity or salt as needed.
Season the tilapia: Pat fillets dry with paper towels. Brush with the remaining 1 tablespoon olive oil and a pinch of salt and pepper. A dry surface helps the fish sear better and prevents steaming.
Cook the tilapia (skillet method): Heat a large nonstick skillet over medium-high.
Add tilapia and cook 2–3 minutes per side, depending on thickness, until opaque and flakes easily. Reduce heat to low and pour the lemon-garlic sauce over the fillets. Let it bubble for 30–60 seconds to lightly thicken and coat the fish.
Alternative oven method: Heat oven to 400°F (200°C).
Place tilapia on a lined baking sheet. Spoon most of the sauce over the fillets, reserving a little for finishing. Bake 10–12 minutes, then drizzle with remaining sauce.
Assemble the bowls: Divide quinoa or rice among 4–5 containers.
Add a generous portion of vegetables to each. Top with a tilapia fillet (or large chunk if fillets are big). Spoon any extra pan sauce over the fish and grains.
Finish and garnish: Sprinkle with chopped parsley or dill.
Add lemon wedges to each container for a fresh squeeze before eating.