1-First Step: Mise en Place and Initial Prep Gather all ingredients. Finely mince the garlic and 2 tablespoons red onion. Dice 1 cup English cucumber into 1/2-inch pieces (pat dry with paper towels to reduce moisture; use seedless for best results). Seed and dice 1 cup Roma tomatoes similarly. Crumble 1/4 cup feta and slice 1/4 cup Kalamata olives. This takes about 10 minutes. For vegan, prep extra hummus now.

2-Second Step: Prepare the Yogurt Tzatziki Mixture In a small bowl, mix 1 cup 0% fat Greek yogurt, minced garlic, 1 teaspoon chopped fresh dill, juice of half a small lemon, pinch of salt, and pepper to taste. Stir until smooth and creamy, about 1 minute. Taste and adjust seasoning. For dairy-free, use coconut yogurt here. This forms the tangy second layer.

3-Third Step: Build the Base Layers Spread 8 ounces hummus evenly in the glass dish as the first layer, about 1/2 to 1 inch thick. Smooth the yogurt mixture over the hummus with a spatula for even coverage. If adapting for low-fat, use reduced-fat hummus. Work quickly to keep layers distinct.

4-Fourth Step: Add Veggie and Topping Layers Sprinkle minced red onion evenly next. Layer diced cucumber, then diced tomatoes (drain any excess juice). Add crumbled feta, and finish with sliced Kalamata olives. Press lightly for stability but avoid squishing. To prevent sogginess, assemble just before serving or chill briefly. For gluten-free, no changes needed here.

5-Final Step: Finishing Touches and Serving Serve right away with whole-grain pita chips, baked corn chips, or low-carb veggie sticks like carrots and celery. Chill 15-30 minutes first if flavors need to meld, but not longer to keep veggies crisp. Garnish with extra dill or a lemon drizzle. Troubleshooting: If watery, drain liquid, pat veggies dry, and re-layer. Pairs great with grilled vegetables from the blog.