Kellogg's Breakfast

Kellogg’s Breakfast is an open-pollinated, indeterminate heirloom tomato (Solanum lycopersicum) preserved and introduced by Darrell Kellogg of Redford, Michigan. Characterized by regular green foliage and vigorous growth, this classic variety is widely cultivated for its large, oblate beefsteak fruits that ripen from green to a vivid, uniform orange.

The cultivar is distinguished by its solid, meaty interior containing very few seeds, paired with a mild, sweet flavor supported by balanced acidity. In addition to its standing as a benchmark orange beefsteak, Kellogg’s Breakfast is also the direct progenitor of the well-known potato-leaf selection, KBX.

Origin and Genetics

Kellogg’s Breakfast originated in Redford, Michigan, where it was preserved and introduced into broader cultivation by Darrell Kellogg. As a stable, open-pollinated heirloom, it consistently reproduces true to type when protected from cross-pollination. A spontaneous mutation later emerged from this line: grower Martha McGavic selected and stabilized a potato-leaf form designated as KBX (Kellogg’s Breakfast Cross), which shares the original fruit traits but features distinct foliage.

Botanical Profile

The plant exhibits an indeterminate growth habit bearing standard regular green leaves and yellow flowers. Its fruits develop into the large beefsteak class, taking on an oblate form with smooth to moderately ribbed shoulders. As the fruit matures, it transitions completely from green to deep orange. Internally, the flesh matches the exterior orange coloration and presents a dense, meaty texture with minimal locular space and few seeds.

Flavor and Aroma

Kellogg’s Breakfast is recognized for a rich, sweet flavor with mild overtones. The sensory profile is defined by low to balanced acidity with sweet undertones, offering a mellow and full-bodied taste distinct from high-acid red heirloom varieties.

Cultivation

This variety is adapted for field cultivation and performs best in full sun with rich, well-drained soil. Due to the indeterminate vine habit and the heavy weight of its large beefsteaks, plants require sturdy staking or caging to keep foliage and fruit elevated. For seed preservation, standard isolation distances are recommended to maintain genetic purity.

Culinary Applications

Owing to its dense flesh and low seed count, Kellogg’s Breakfast is widely utilized for fresh slicing and salads. The substantial, meaty consistency also makes the fruit well-suited for culinary preservation methods, including canning and sauce preparation.