Pantry Rescue Ratatouille

By AislePrompt Editorial · Published 2026-04-24 · Updated 2026-04-24

A vibrant vegetable stew that transforms humble pantry staples into a deeply flavorful one-pot meal. This Mediterranean-inspired quick recipe, ready in about 40 minutes, pairs zucchini, eggplant, yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 185 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.

Ingredients

• 1 medium, diced into 1/4-inch cubes zucchini
• 1 medium, diced into 1/4-inch cubes eggplant
• 1, finely diced yellow onion
• 14 oz canned diced tomatoes
• 1 cup chicken broth
• 1 tsp dried thyme
• 2 tbsp olive oil
• 1/2 tsp salt
• 1/4 tsp black pepper

The chef’s knife we’d prep this with → Best Chef's Knives for 2026: Top Picks + Buying Guide

Instructions

1. Step 1: Heat 2 tbsp olive oil in a large pot over medium heat until shimmering. Add 1 finely diced yellow onion and cook for 5 minutes until translucent and softened.
2. Step 2: Add 1 medium diced zucchini and 1 medium diced eggplant to the pot, stirring to coat with oil. Cook for 6 minutes, stirring occasionally, until vegetables begin to soften.
3. Step 3: Stir in 14 oz canned diced tomatoes, 1 cup chicken broth, 1 tsp dried thyme, 1/2 tsp salt, and 1/4 tsp black pepper. Bring to a gentle simmer, then reduce heat to low and cover. Cook for 20 minutes, stirring once halfway, until vegetables are tender and flavors meld.