Pastelitos de Queso con Cebolla

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Flaky, golden pastries filled with creamy cheese and caramelized onions, perfect for breakfast or a snack. This puerto rican-inspired breakfast ready in about 55 minutes combines (17 oz) Phyllo dough sheets, Shredded mozzarella, shredded Sharp cheddar into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 180 calories and feeds 12, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. 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.

★ 4.0 (12 ratings) Prep: 30 min Cook: 25 min Serves 12 Puerto Rican cuisine 180 cal/serving
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Ingredients

Instructions

  1. Step 1: Melt 2 tbsp butter in a skillet over medium heat; add diced onion and sugar, cook for 12-15 minutes until deeply caramelized and golden, stirring occasionally.
  2. Step 2: In a bowl, mix mozzarella, cheddar, and 1 tbsp flour until combined.
  3. Step 3: Lay out one phyllo sheet on a clean surface, brush lightly with melted butter, then layer with 1/4 of the cheese mixture and 1/4 of the caramelized onions.
  4. Step 4: Fold the sheet in half, then roll tightly into a cigar shape, sealing the ends with a dab of butter.
  5. Step 5: Repeat with remaining sheets and filling.
  6. Step 6: Place pastelitos seam-side down on a baking sheet, brush with remaining butter, and bake at 375°F for 20-25 minutes until golden brown and crisp.

Equipment for this recipe

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Frequently asked questions

How long does Pastelitos de Queso con Cebolla take to make?

Total time is about 55 minutes (30 min prep + 25 min cook). Most home cooks find this fits comfortably into a busy morning; prep components the night before to save active time.

How do I store leftover Pastelitos de Queso con Cebolla?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven; egg- or grain-based items may need a splash of milk or water to refresh texture. Cold-served items (overnight oats, smoothies) keep 2–3 days in the fridge.

Can I substitute ingredients in Pastelitos de Queso con Cebolla?

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 Pastelitos de Queso con Cebolla for a different number of people?

The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). 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 Pastelitos de Queso con Cebolla?

Puerto Rican breakfast 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.

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