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 →

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Home-kitchen amounts for 2 — standard home-cooking quantities for this dish, not the chain’s recipe (chains do not publish theirs).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
- Butterfly the fillets to an even thickness and marinate at least 30 minutes (overnight is better).
- Stir the Prego-style sauce ingredients together and taste — it should be tangy and a little sweet, with warmth but no real burn.
- 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.
- Toast the buns. Spread mayonnaise on both halves and Prego sauce on the base.
- 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.
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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.
