Spinach & Ricotta Cannelloni

Why this dinner works

Most weeknight one-pot dinners ask you to choose between two evils: a five-ingredient bowl that tastes like the inside of a saucepan, or a recipe so layered it eats your entire evening. Spinach & Ricotta Cannelloni sits comfortably in the middle. It draws on Italian traditions where building flavor in stages — aromatics, then spice, then the slow swell of liquid into starch — is just how dinner gets made on a regular Tuesday.

The whole thing comes together in about 42 minutes in a single soup pot, which means dinner from idea to table is shorter than most podcast episodes. We've leaned on the everyday 15 ingredients listed below, but in the notes after the recipe you'll find the small swaps and shortcuts that make this dish forgiving when your fridge is half-empty.

Method

1. Step 1. First make the tomato sauce. Heat the oil in a large pan and fry the garlic for 1 min. Add the sugar, vinegar, tomatoes and some seasoning and simmer for 20 mins, stirring occasionally, until thick. Add the basil and divide the sauce between 2 or more shallow ovenproof dishes (see Tips for freezing, below). Set aside. Make a sauce by beating the mascarpone with the milk until smooth, season, then set aside.
2. Step 2. Put the spinach in a large colander and pour over a kettle of boiling water to wilt it (you may need to do this in batches). When cool enough to handle squeeze out the excess water. Roughly chop the spinach and mix in a large bowl with 100g Parmesan and ricotta. Season well with salt, pepper and the nutmeg.
3. Step 3. Heat oven to 200C/180C fan/gas 6. Using a piping bag or plastic food bag with the corner snipped off, squeeze the filling into the cannelloni tubes. Lay the tubes, side by side, on top of the tomato sauce and spoon over the mascarpone sauce. Top with Parmesan and mozzarella. You can now freeze the cannelloni, uncooked, or you can cook it first and then freeze. Bake for 30-35 mins until golden and bubbling. Remove from oven and let stand for 5 mins before serving.

Cook's notes

One pan, fewer dishes. Use the widest, heaviest soup pot you own with a tight-fitting lid. The wider base means faster browning at the start; the lid traps the gentle steam that finishes the dish without scorching the bottom.

Salt as you go. Season the aromatics, season the protein, season the liquid before it reduces. By the time you taste at the end, the only adjustment is usually acid — a squeeze of lemon, a splash of vinegar, a final crack of pepper.

Make it ahead. Like most one-pot dinners with italian roots, the leftovers are arguably better the next day. Cool quickly, refrigerate within two hours, and reheat gently with a splash of water or stock to loosen things back up.

Pairings & serving

This one feels best in a 6-bowl spread with a sharp green salad and something cold to drink. If you want to stretch it for unexpected company, double the liquid and a single starchy ingredient — rice, pasta, potatoes, depending on the recipe — and the whole pan grows without much extra work.

Watch it cooked

If you're a visual learner, there's a free walkthrough of this dish on YouTube.

Original recipe inspiration: source.