Game-Changer Tuna Salad Stuffed Peppers

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Crisp bell peppers filled with a refreshing tuna salad and topped with avocado, making for a fun, satisfying meal that’s perfect for game day or any day. This american-inspired quick meals ready in about 35 minutes pairs bell peppers, tuna in water, mayonnaise for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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.

Prep: 20 min Cook: 15 min Serves 4 American cuisine 220 cal/serving
Build a week of meals around this recipe → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Place the bell pepper halves cut-side down in a baking dish and pour 1/4 cup water into the dish. Cover with aluminum foil and bake for 15 minutes until slightly softened.
  2. Step 2: While peppers bake, in a medium bowl, combine 1 can (5 oz) tuna in water (drained and flaked), 1/4 cup mayonnaise, 1/4 cup diced celery, 2 tbsp diced red onion, 1 tbsp lemon juice, 1/4 tsp garlic powder, and 1/4 tsp dried dill. Mix until well combined.
  3. Step 3: Remove peppers from oven and fill each half with 1/2 cup of the tuna salad mixture, pressing gently to pack.
  4. Step 4: Top each stuffed pepper with 1/2 avocado slice and 1 tbsp chopped fresh parsley. Serve immediately.

Frequently asked questions

How long does Game-Changer Tuna Salad Stuffed Peppers take to make?

Total time is about 35 minutes (20 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Game-Changer Tuna Salad Stuffed Peppers?

Refrigerate in a covered airtight container for up to 3–4 days (FDA FoodKeeper guideline for cooked fish). Store any fresh salsa or citrus-based garnish in a separate container — it keeps for up to 2 days. Freeze cooked fish (without fresh garnishes) for up to 3 months; thaw overnight in the fridge and reheat gently at 275°F until just warmed through to preserve texture.

Can I substitute ingredients in Game-Changer Tuna Salad Stuffed Peppers?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Game-Changer Tuna Salad Stuffed Peppers for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Game-Changer Tuna Salad Stuffed Peppers?

American quick meals like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

What others are saying

Related recipes