
A lower-calorie way to make Sausage casserole
Sausage casserole with cannellini beans, tomato and peppers
Lean pork sausages, cannellini beans and peppers simmer in a smoky tomato casserole for about 490 kcal per serving.
Sausage casserole becomes greasy when raw links simmer directly in the sauce. Lean sausages are browned whole, lifted out and the rendered fat discarded before vegetables enter the pan. Beans and tomato provide body, and the sliced sausages return only long enough to cook safely without releasing all their juices.
What changes—and what stays
From with high-fat sausages, bacon and buttery mash often 700–950 kcal to 490 calories
Choose lean sausages, brown and drain them first, then bulk the tomato sauce with beans and peppers instead of bacon or pastry. Sausage browning, smoked paprika, fennel, thyme and tomato give robust savouriness; cider vinegar balances the beans and sweet peppers.
| Part | Conventional | Lighter | Why |
|---|---|---|---|
| Core method | More added fat or a heavier proportion | Choose lean sausages, brown and drain them first, then bulk the tomato sauce with beans and peppers instead of bacon or pastry | Sausage browning, smoked paprika, fennel, thyme and tomato give robust savouriness; cider vinegar balances the beans and sweet peppers. |
How the flavor stays
Sausage browning, smoked paprika, fennel, thyme and tomato give robust savouriness; cider vinegar balances the beans and sweet peppers.
A cost rule that survives inflation
Two tins of beans, onions and peppers stretch eight sausages into six filling bowls and reduce the amount of meat needed.
Ingredients for 6
Measure first; timing is part of how this recipe uses less fat.

- 8 largelean pork sausages
- 800 gcannellini beans, drained
- 800 gtinned tomatoes
- 500 gmixed peppers
- 350 gonions
- 400 gcarrots
- 500 mlreduced-salt stock
- 10 grapeseed oil
- 8 gsmoked paprika and fennel
- 25 mlcider vinegar
Method
Each step includes heat, a visible cue, and a recovery.

Step 1 · follow the visible cue
Brown whole sausages
Prick nothing; brown the intact sausages in measured oil until coloured all over, then lift them out and pour away rendered fat.
Look for: Casings are evenly brown and unbroken, and only clean fond remains after the clear fat is discarded.

Step 2 · follow the visible cue
Soften peppers and onions
Cook onion, carrots and peppers against the fond until softened and lightly coloured, adding paprika and fennel only at the end.
Look for: Vegetables are glossy with amber edges and spices smell fragrant without dark burnt specks.

Step 3 · follow the visible cue
Build the bean tomato sauce
Add tomato, stock and rinsed beans and simmer uncovered until the sauce reduces enough to coat the beans lightly.
Look for: Beans remain intact and a spoon trail closes slowly, with no thin red water or orange oil layer.

Step 4 · follow the visible cue
Slice return and finish safely
Slice the browned sausages thickly, return them to the sauce and simmer until cooked through, then sharpen with cider vinegar.
Look for: Sausage centres are safely cooked, slices stay juicy and the casserole is cohesive rather than greasy.

Calories at the same serving size
221 kcal · 31% lower estimated
The estimate uses the listed ingredients divided into 6 servings. Brand labels, trimming, and the amount left in the pan can change the result.
Keep the leftovers in the same spirit
Refrigerate for three days or freeze for one month. Reheat once until sausage centres and sauce are steaming.
Refrigerate for three days or freeze for one month. Reheat once until sausage centres and sauce are steaming.
Frequently asked questions
Why is the casserole greasy?
The sausages were not browned and drained first. Lift them out and discard rendered fat before building the sauce.
Can vegetarian sausages be used?
Yes. Brown them separately and return near the end because many plant-based links soften during a long simmer.

- lean pork sausages8 large
- cannellini beans, drained800 g
- tinned tomatoes800 g
- mixed peppers500 g
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Recipe development and nutrition review: CaloNote Editorial
This editorial recipe uses ingredient-level nutrition estimates and reviewed cooking principles. It is not represented as physically test-cooked, and nutrition is approximate.
- Food Safety Authority of Ireland — Healthy eating guidance
- Irish Universities Nutrition Alliance — Food composition data
Published and last reviewed: August 25, 2026
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