Name: Ostrzeszów Oat-Fed Goose (Gęś owsiana ostrzeszowska)
Prep time: 45 min
Cook time: 210 min
Total time: 280 min
Yield: 8 servings
Cuisine: Polish
Ingredients: 1 whole fresh goose, about 3.5 kg, fully thawed if frozen; remove neck and giblets; 14 g fine salt; 2 g ground black pepper; 3 g dried marjoram; 400 g tart apples, cored and quartered; 220 g hulled buckwheat groats; 500 ml water, for cooking the groats; Water, as needed to cover the goose neck, heart and gizzard while simmering; About 250 g goose giblets and neck; use the heart and gizzard if supplied, and reserve or discard the liver; 120 g yellow onion, finely diced; 15 g goose fat or neutral oil; 2 g fine salt; 1 g ground black pepper; 1 g dried marjoram

A wide view of „Ostrzeszów Oat-Fed Goose (Gęś owsiana ostrzeszowska)“ arranged on a table for serving.

Yield 8 servings

Serving size about 250 g plated, combining cooked goose meat, the buckwheat-giblet mixture and apple

Prep time 45 minutes

Cook time about 3 hours 30 minutes

Ingredients ↓

Recipe at a glance

Ostrzeszów Oat-Fed Goose (Gęś owsiana ostrzeszowska)

A golden roast goose from Greater Poland, served with buckwheat and giblet stuffing, tart apples and marjoram.

Gęś owsiana ostrzeszowska is associated with Ostrzeszów in the Wielkopolska (Greater Poland) region. Its name refers to the traditional way the geese were finished on grain, especially oats. It does not mean the dish must contain oats. Poland's traditional-product record describes a whole goose, commonly 3–4 kg before roasting, with crisp golden to brown skin and juicy, dark meat.

The record describes barley or buckwheat groats in the customary filling, seasoned meat, marjoram and, in some versions, tart apples. Household recipes were not identical, and the official entry gives no fixed weights or oven schedule. This measured home recipe is therefore a practical interpretation of that regional description, not a claim to reproduce one registered producer's exact formula.

For even roasting and safer temperature control, the goose is roasted unstuffed. Buckwheat groats, onion and fully cooked giblet meat are prepared separately and served alongside as the traditional-style filling. A thermometer, rather than the clock or skin colour, determines when the bird is ready. The long roast renders much of the fat and leaves the skin crisp after a short rest.

Tips for success

Thaw a frozen goose completely in the refrigerator. Remove the neck and giblets, then pat the bird dry; do not rinse raw poultry.
Prick only the skin and fat layer at intervals, avoiding the meat. This helps render fat without drying the flesh.
Roast the goose on a rack over a deep pan so the fat drains away from the bird. Carefully remove excess pan fat if it threatens to spill.
Treat roasting time as an estimate. Check 74 °C in the thickest breast and the innermost thigh and wing with a food thermometer.
Cook the buckwheat and giblets separately. Keep raw poultry and its utensils away from cooked groats, then wash hands and surfaces thoroughly.
Add the apple quarters for the final 45 minutes so they soften and brown without collapsing.
Rest the goose for 25 minutes before carving; the juices settle and the skin stays crisper if it is not tightly covered.

Ingredients

Goose and apples

1 whole fresh goose, about 3.5 kg, fully thawed if frozen; remove neck and giblets
14 g fine salt
2 g ground black pepper
3 g dried marjoram
400 g tart apples, cored and quartered

Buckwheat and giblet stuffing, served separately

220 g hulled buckwheat groats
500 ml water, for cooking the groats
Water, as needed to cover the goose neck, heart and gizzard while simmering
About 250 g goose giblets and neck; use the heart and gizzard if supplied, and reserve or discard the liver
120 g yellow onion, finely diced
15 g goose fat or neutral oil
2 g fine salt
1 g ground black pepper
1 g dried marjoram

Method

Directions

Prepare the goose safelyHeat the oven to 165 °C. Remove the giblets and neck from the cavity and keep them covered in the refrigerator. Pat the goose dry with paper towel. Prick the skin and fat layer over the breast and thighs with the tip of a skewer, without piercing the meat. Rub the salt, pepper and 3 g marjoram over the skin and inside the cavity. Wash hands and anything that touched raw poultry.
Start roastingSet the goose breast-side up on the rack in a deep roasting pan. Roast for about 2 hours, carefully pouring off rendered fat if the pan becomes too full. Keep the oven at 165 °C; loosely tent the breast with foil if it is browning too quickly. Do not baste with a utensil that has touched raw poultry.
Cook the groats and gibletsWhile the goose roasts, simmer the neck, heart and gizzard in water until thoroughly cooked and tender, about 60–90 minutes; check that the thickest pieces reach 74 °C. Remove the edible meat from the neck and finely chop it with the giblets. In a lidded saucepan, bring 500 ml water and 2 g salt to a boil, add the buckwheat, cover and simmer according to the packet directions until tender, usually 12–15 minutes. Drain any excess water.
Make the separate stuffingHeat the goose fat or oil in a skillet over medium heat. Cook the onion for 6–8 minutes until soft and lightly golden. Stir in the chopped cooked giblet meat, buckwheat, 1 g pepper and 1 g marjoram. Cook for 2 minutes, stirring, until hot throughout. Keep covered and hot; do not put the stuffing into the raw goose.
Add apples and check donenessAfter about 2 hours of roasting, arrange the apple quarters around the goose. Continue roasting for roughly 60–90 minutes, until the skin is well browned and crisp. Check the thickest breast and the innermost thigh and wing; each must reach at least 74 °C. If any area is below that temperature, return the bird to the oven and recheck after 10–15 minutes. Never rely on colour or time alone.
Rest, carve and serveTransfer the goose to a clean carving board and rest for 25 minutes. Keep it loosely tented only if needed. Carve into thick slices, serve with the hot buckwheat-giblet mixture and roasted apples, and spoon off excess pan fat. Wash the thermometer probe after checking the cooked bird.

Nutrition per serving

Energy620 kcal
Carbohydrate17 g
Protein39 g
Fat43 g
Fibre3 g
Sodium760 mg
Allergensbuckwheat; check packaged products for cross-contact statements

Estimated for one of eight servings of cooked goose, skin, buckwheat stuffing and apple: These values are estimates based on generic roasted goose and ingredient data, not laboratory analysis. Actual nutrition varies with the bird's edible yield, skin consumed and how much rendered fat is retained.

Serving, make-ahead, and storage: Serve thick slices of goose with buckwheat and giblets, roasted tart apple and a spoonful of the pan juices. The traditional record describes substantial portions; the eight servings here account for bones and the rich meat. A simple cooked vegetable or sour cabbage can accompany the plate, but is not part of this measured recipe.

Serving, make-ahead, and storage: Cook the groats and giblets on the day of serving. The raw goose can be seasoned and refrigerated, covered, for up to one day before roasting. Do not partially roast it and chill it to finish later.

Serving, make-ahead, and storage: Refrigerate carved meat and stuffing in separate shallow covered containers within two hours of cooking, or within one hour if the room is hotter than 32 °C. Store at or below 4 °C and use within 3–4 days. Reheat leftovers to 74 °C throughout. Freeze portions for best quality within two months and thaw in the refrigerator.

Frequently asked questions

Does “oat-fed” mean oats go in the stuffing?

No. The name refers to the traditional grain-based finishing feed for geese, especially oats. The LPT description names barley or buckwheat groats for the filling; this recipe uses buckwheat.

Why is the goose roasted without stuffing inside?

An unstuffed bird roasts more evenly. Cooking the groat mixture separately also makes it easier to control poultry safety temperatures without overcooking the meat.

Can I use barley instead of buckwheat?

Yes. Barley groats are another documented filling option. They contain gluten and may need a different amount of water and a longer simmer, so follow the package directions.