To make the filling, mix the ricotta cheese, pesto, salt & pepper with a little bit of olive oil in a bowl.
Spoon the mixture into the mushrooms with a spoon, top it with a slice of tomato, salt & pepper, sprinkle of thyme leaves and finally some tasty cheese.
Pop them in the oven for about 10 minutes or until the mushrooms are soft and the cheese has melted.
That’s it! Such an easy 15 minute meal and it’s quite filling too! Enjoy! Let me know what you guys think in the comments below. 🙂