Paintings by Cornelis Saftleven can be found in several European museums. In Germany, his works are held by the Hamburger Kunsthalle and the Staatliche Kunstsammlungen in Kassel. The Museum Boymans-van Beuningen in Rotterdam and the Teylers Museum in Haarlem, both in the Netherlands, also possess examples. Other locations include the Konstmuseum in Gothenburg, the Nationalmuseum in Stockholm, and the Museo de Bellas Artes in Granada. Examples are held in the collections at the Mauritshuis, The Hague. Some works are in private collections, such as one in Hoevelaken, Netherlands, and another formerly owned by Dr C. j. K. van Aalst. Outside of Europe, the San Diego Museum of Art and the M. H. de Young Memorial Museum in San Francisco also hold pieces. These locations provide opportunities to view Saftleven's artistic output.

Cornelis Saftleven (1607-1681) was a Dutch Golden Age painter, draughtsman and printmaker. He is known for genre works, portraits, and animal paintings. Saftleven's prints are not as widely discussed as those of some of his contemporaries; however, other artists named Cornelis were active as printmakers during his lifetime. Cornelis Cort (1533-1578) produced engravings, for example "The Liberal Arts", after designs by Frans Floris. Cornelis Bos (c. 1510-1566) was an engraver, etcher, and print publisher. He is known for "Gathering of the Manna" and "The Entombment." These examples indicate the range of subject matter, such as biblical scenes, that were common in prints of the period. Saftleven's prints would have circulated within a well-established print market in the Netherlands.

Cornelis Saftleven (1607-1681) was a Dutch Golden Age painter, draughtsman, and printmaker. Though he produced some history paintings, he is better known today for genre works, animal paintings, and especially his peasant scenes. These paintings often include a satirical or moralising element. His depictions of barn interiors are also notable. Saftleven spent time in Utrecht during the 1630s, where he was influenced by artists such as David Teniers the Younger and Adriaen Brouwer. These influences helped shape his distinctive style. His brother, Herman Saftleven the Younger, was also a painter; both brothers were active and influential in Rotterdam. Cornelis's works offer valuable insights into the daily life and artistic trends of the 17th century Netherlands.

Cornelis Saftleven's practice involved a range of materials, as revealed through analysis of his and his contemporaries' works. Examination of Northern Renaissance panels shows the wood used is usually Baltic oak. The growth rings can be mapped using reference material to provide a sequence, compared and statistically analysed, and dated via dendrochronology. Pigments with heavy elements, such as lead white, show up very white on x-radiographs. This aids understanding of a panel's construction, revealing how and where planks are joined. Alabaster was also used, particularly in the Low Countries during the 16th and 17th centuries, and was considered a substitute for white marble. Alabaster is easily carved and smoothly finished. Tools for other stone types, and even woodcarving tools, were employed for detailed sculpting due to its softness. The surface was carefully finished with polishing. Gilding was applied to alabaster to accentuate hems of clothes, textiles, hair, and architecture.

Cornelis Saftleven's influence is most apparent in the work of his younger brother, Herman Saftleven the Younger (1609-1685). Herman followed Cornelis's style, especially in his early paintings. Other artists who show the impact of Saftleven's style include Hendrick Verschuring (1627-1690), a Rotterdam painter. Cornelis Dusart (1660-1704), a Haarlem artist, also absorbed elements of Saftleven's approach. These artists demonstrate the spread of Saftleven's artistic ideas throughout the Netherlands. His focus on peasant scenes and animal studies found an audience and imitators. Saftleven's impact can be seen in the way later artists approached similar subjects. While not a direct student of Saftleven, Dusart's work, in particular, reflects an understanding and appreciation of Saftleven's innovations in genre painting. Verschuring, too, seems to have looked to Saftleven for inspiration in his own depictions of rural life. The degree of influence varies, but Saftleven's presence is detectable in their artistic output.

Cornelis Saftleven's influences included Lucas van Uden (1595-1672/3), Jan Both (circa 1615-1652), and Aelbert Cuyp (1610-1691). These artists, along with Saftleven, moved away from classicism; their work was not based on mythological or biblical subjects. Instead, they focused on capturing light at different times of day. According to the biographer Arnold Houbraken, this ability to depict light was astonishing and inspiring. Houbraken also discussed Herman Saftleven (circa 1609-1685), Cornelis's brother. Houbraken considered Herman to be unintelligent, recounting a story to illustrate his gullibility. However, Houbraken appreciated Herman's work as a painter of river views. He believed Herman's better works gave viewers insight into the beauty of the Creator's design. Houbraken saw value in subjects such as physiognomy and riverscapes, believing that unspoiled nature allowed people to perceive a reflection of the Creator's intellect.

It is difficult to name Cornelis Saftleven's single "most famous" work, as fame is subjective and fluctuates over time. However, certain themes and subjects recur in listings of his work. Saftleven, a Dutch Golden Age painter born in 1607, is known for his genre scenes, animal paintings, and peasant life depictions. He also produced history paintings and allegorical works. His style is characterised by a sense of humour and attention to detail. Common subjects found across catalogues of his paintings include: barn interiors with animals, peasant scenes (often humorous or satirical), and depictions of hell or the underworld. These indicate areas where he made significant contributions and gained recognition during his career. Further research using art historical databases and museum collection records would be required to determine if any single painting stands out above the others in terms of historical impact or popularity.

Cornelis Saftleven was a Dutch Golden Age painter. This artistic period occurred during the 17th century in the Netherlands. Several factors contributed to its rise, most notably the Reformation and the establishment of Protestantism. The religious and political upheaval split the Low Countries into two separate entities. Flanders remained Catholic and royalist, while the Netherlands became a republic and a centre of Protestantism. The removal of large-scale religious art from Catholic churches created a void in the artistic sensibilities of the Dutch population. Increased trade and prosperity led to the Dutch Golden Age, which brought about a greater sense of cultural identity and confidence. The visual extravagance of the Baroque style, with its Catholic links, stood in stark contrast to the Protestant values of self-denial and austerity. As a result, Dutch artists found themselves with limited opportunities beyond portrait commissions, leading to professional uncertainty.