Oprego-Style Burger at Home

Oporto copycat · ⏱ 35 mins · Difficulty: Medium · Serves 2 · By Sophie Bernard

Flame-grilled chicken breast, lettuce, tomato, cheese, mayo and tangy Prego sauce. The real Oprego Burgers are $10.00, 2,259 kJ. Build verified against Oporto’s own published Oprego description (grilled chicken breast, lettuce, tomato, cheese, mayo, Prego sauce) and Oporto’s published Prego sauce ingredients.

The Original

Oprego Burgers
Price: $10.00 (pickup)
Energy: 2,259 kJ (540 cal)
Open the real dish page →

A homemade Oporto-style Oprego burger with grilled chicken, tomato and tangy Prego sauce

Ingredients

Home-kitchen amounts for 2 — standard home-cooking quantities for this dish, not the chain’s recipe (chains do not publish theirs). Difficulty: Medium.

  • 2 chicken breast fillets (about 150 g each)
  • Marinade: 2 tbsp olive oil, juice of ½ lemon, 1 tsp smoked paprika, 1 tsp dried oregano, 1 garlic clove crushed, ½ tsp salt
  • Prego-style sauce: 3 tbsp tomato paste, 1 tbsp red wine vinegar, 1 tsp sugar, ½ tsp Worcestershire sauce, ½ tsp smoked paprika, ½ tsp garlic powder, 1 tsp lemon juice, 1 tbsp water
  • 2 soft burger buns
  • 2 slices cheese
  • 4 cos lettuce leaves
  • 1 tomato, sliced
  • 2 tbsp mayonnaise

Method

  1. Butterfly the fillets to an even thickness and marinate at least 30 minutes (overnight is better).
  2. Stir the Prego-style sauce ingredients together and taste — it should be tangy and a little sweet, with warmth but no real burn.
  3. Grill or barbecue the chicken over high heat 4–5 minutes per side until charred at the edges and cooked through. Lay the cheese on for the last minute.
  4. Toast the buns. Spread mayonnaise on both halves and Prego sauce on the base.
  5. Layer lettuce and tomato, then the hot fillet, and more Prego sauce on top. Tip: the Prego sauce is the whole burger — make it first and taste it before the chicken is cooked, because once the burger is built you cannot fix a sauce that is too sharp or too flat.

Frequently Asked Questions

How close is this to the real Oprego Burgers?

This is a home-kitchen copycat, not the chain’s recipe — the chain does not publish its recipe. It is built to sit beside the original: the real Oprego Burgers is $10.00 for pickup with 2,259 kJ (540 cal). Compare the two before you cook — the home version trades the chain’s equipment for a frypan and an oven.

How long does it take, and how hard is it?

About 35 minutes, rated Medium difficulty, serving 2.

What do I need to make it?

The ingredients are listed below — starting with 2 chicken breast fillets (about 150 g each), Marinade: 2 tbsp olive oil, juice of ½ lemon, 1 tsp smoked paprika, 1 tsp dried oregano, 1 garlic clove crushed, ½ tsp salt, Prego-style sauce: 3 tbsp tomato paste, 1 tbsp red wine vinegar, 1 tsp sugar, ½ tsp Worcestershire sauce, ½ tsp smoked paprika, ½ tsp garlic powder, 1 tsp lemon juice, 1 tbsp water, and 5 more. Quantities are home-kitchen amounts, written to serve 2.

What does the original cost at Oporto?

The real Oprego Burgers is $10.00 (pickup), 2,259 kJ. Prices vary by location and delivery is higher.

Where can I check the original dish?

On its own dish page — open the Oprego Burgers at Oporto page for the price, kJ and calories.

Is this recipe the chain’s official recipe?

No — no Top 10 chain publishes its recipes. Every recipe on this site is a copycat written from the dish’s published description and the home-kitchen method below, and the comparison box shows the real dish’s price and kJ so you can judge it yourself.

Portrait of Sophie Bernard, author of Menu Prices AU

Written & checked by Sophie Bernard

Sophie reads every menu directly from each chain’s official Australian ordering site and records the store and price basis on the page. No price is published without a source.

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